Show HN: DigicamFinder – open-sourced DPReview camera data
9 by petergreen | 1 comments on Hacker News.
Ever since the DPReview closure announcement https://ift.tt/ECeNFJ6 we were thinking how to preserve the 25 years of valuable DPReview camera data. Archive.org has been great, but it's not usable by the general public. The best way to keep it safe going forward, is to have the community own it, so we open sourced it: https://ift.tt/fTQzgcv I'm aware of a number of attempts to make product data open-sourced, but none have the power of the photo geeks behind it :) Thoughts or ideas? + really looking for some contribution love.
Friday, 31 March 2023
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Show HN: Simply explain 20k concepts using GPT
3 by kirill5pol | 0 comments on Hacker News.
Hi HN! I made a tool that autogenerates simple, high-level explanations of concepts and organizes them in a somewhat university course-like structure so that it's easier to see how things are structured. Currently it has about 20,000 concepts on a range of topics but that's just what I generated so far, it should work with more obscure topics in the future. I love learning about random topics where I don't have a good background in like history or linguistics, but it's hard to figure out what topics there (you don't know what you don't know) are in certain fields and what they are even about, so this was a way to get the high level idea about random things that I wanted to know about. It also only uses the information in the GPT model at the moment, so obviously information can't be trusted completely and you should definitely double check any information you read here by Googling. I'm thinking of doing the Bing Chat approach for the next version and adding references, but don't have that yet Hopefully someone else finds this useful even if it's not perfect!
3 by kirill5pol | 0 comments on Hacker News.
Hi HN! I made a tool that autogenerates simple, high-level explanations of concepts and organizes them in a somewhat university course-like structure so that it's easier to see how things are structured. Currently it has about 20,000 concepts on a range of topics but that's just what I generated so far, it should work with more obscure topics in the future. I love learning about random topics where I don't have a good background in like history or linguistics, but it's hard to figure out what topics there (you don't know what you don't know) are in certain fields and what they are even about, so this was a way to get the high level idea about random things that I wanted to know about. It also only uses the information in the GPT model at the moment, so obviously information can't be trusted completely and you should definitely double check any information you read here by Googling. I'm thinking of doing the Bing Chat approach for the next version and adding references, but don't have that yet Hopefully someone else finds this useful even if it's not perfect!
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Show HN: Cadseer. a parametric solid modeling CAD desktop application
2 by blobfish01 | 0 comments on Hacker News.
Cadseer is in the same genre as: solidworks, inventor, freecad etc... Cadseer is alpha software, so lots of missing features, bugs, crashes, file incompatibilities etc... About me: I spent 15 years designing stamping dies on a high end cad system. During that time, I also developed and marketed extensions/plugins toward that cad system. Through that experience, I came disillusioned with 'vendor lock-in' and proprietary software in general. I basically retired, took the vow of poverty and moved all my computing to open source. I have since, and continue to, try and improve the open source cad environment.
2 by blobfish01 | 0 comments on Hacker News.
Cadseer is in the same genre as: solidworks, inventor, freecad etc... Cadseer is alpha software, so lots of missing features, bugs, crashes, file incompatibilities etc... About me: I spent 15 years designing stamping dies on a high end cad system. During that time, I also developed and marketed extensions/plugins toward that cad system. Through that experience, I came disillusioned with 'vendor lock-in' and proprietary software in general. I basically retired, took the vow of poverty and moved all my computing to open source. I have since, and continue to, try and improve the open source cad environment.
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Show HN: Actio, a (young) Node.js framework that makes microservices invisible
3 by friendly_chap | 0 comments on Hacker News.
3 by friendly_chap | 0 comments on Hacker News.
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Show HN: Multi-Display Screen Sharing with CoScreen by Datadog
9 by coscreen | 1 comments on Hacker News.
Good to be back on HN with all-new CoScreen, a little more than 3 years after it launched over here! With CoScreen 5.0, you can now share your windows from multiple displays at the same time, a long standing request by our most avid users and impossible in other apps. It also has a lightning-fast, Rust-based window compositing, scaling, and streaming engine now. CoScreen was always meant to be different so that you and your team can share your screens simultaneously and multi-directionally, and to be able to control what is being shared. We saw it as a natural extension and closely coupled with your OS — instant, fast, and seamless. A better way to pair program, debug tough incidents, or jam on great ideas by sharing multi-modal information like code, commands, graphs, or logs. All that made a lot of sense conceptually but to be frank, it was hard to get it right. Now a part of Datadog and with major parts of our app rewritten in Rust, we feel we’re closer than ever. Here’s what pair programmers liked about CoScreen, so we made it even better: - High definition code sharing: Windows are video-streamed in real-time at their native resolution whenever possible. You never have to search for your IDE anymore or be anxious to share the wrong window. - Multi-directional collaboration: You can share, while Alice shares, while Bob shares. Side-by-side, across multiple displays. With built-in crisp audio and video chat. - 60FPS+ super smooth mouse pointers. Type, click, and draw on any shared window as if it was your own. What some of you did NOT like, so we fixed it in CoScreen V5: - CPU utilization and latency have been reduced drastically as various parts of our desktop client are now implemented in Rust, building on crates such as cxx, rust-skia, iced, as well as Neon for our native remote control plugins. - No more accidental clicking into remote windows through the new remote window toggles. - You’re no longer bound by your displays, can share windows from multiple of them at the same time and even move them across displays while sharing without stopping. - You’ll also soon be able to join meetings from your browser from any platform. CoScreen runs on macOS (x64 and Apple Silicon), Windows, soon also on the web and is currently free. We’re planning to charge for larger teams and enterprise features in the future. Hopefully - finally - we’ll also have a Linux version one day. Tell us if you need it urgently and if you have any other requirements!
9 by coscreen | 1 comments on Hacker News.
Good to be back on HN with all-new CoScreen, a little more than 3 years after it launched over here! With CoScreen 5.0, you can now share your windows from multiple displays at the same time, a long standing request by our most avid users and impossible in other apps. It also has a lightning-fast, Rust-based window compositing, scaling, and streaming engine now. CoScreen was always meant to be different so that you and your team can share your screens simultaneously and multi-directionally, and to be able to control what is being shared. We saw it as a natural extension and closely coupled with your OS — instant, fast, and seamless. A better way to pair program, debug tough incidents, or jam on great ideas by sharing multi-modal information like code, commands, graphs, or logs. All that made a lot of sense conceptually but to be frank, it was hard to get it right. Now a part of Datadog and with major parts of our app rewritten in Rust, we feel we’re closer than ever. Here’s what pair programmers liked about CoScreen, so we made it even better: - High definition code sharing: Windows are video-streamed in real-time at their native resolution whenever possible. You never have to search for your IDE anymore or be anxious to share the wrong window. - Multi-directional collaboration: You can share, while Alice shares, while Bob shares. Side-by-side, across multiple displays. With built-in crisp audio and video chat. - 60FPS+ super smooth mouse pointers. Type, click, and draw on any shared window as if it was your own. What some of you did NOT like, so we fixed it in CoScreen V5: - CPU utilization and latency have been reduced drastically as various parts of our desktop client are now implemented in Rust, building on crates such as cxx, rust-skia, iced, as well as Neon for our native remote control plugins. - No more accidental clicking into remote windows through the new remote window toggles. - You’re no longer bound by your displays, can share windows from multiple of them at the same time and even move them across displays while sharing without stopping. - You’ll also soon be able to join meetings from your browser from any platform. CoScreen runs on macOS (x64 and Apple Silicon), Windows, soon also on the web and is currently free. We’re planning to charge for larger teams and enterprise features in the future. Hopefully - finally - we’ll also have a Linux version one day. Tell us if you need it urgently and if you have any other requirements!
Thursday, 30 March 2023
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Show HN: Plan your runs, week by week
2 by bitsadventures | 1 comments on Hacker News.
Hello there, I'm working on an android app that allows you to quickly create your running plan by cloning previous weeks and making distance adjustments, updating your plan after any injury, inserting no running and recovery weeks, and following a checklist to avoid missing warm-ups. I’d appreciate any feedback on the app. More specifically, I would like to know how intuitive the user interface is, and what UI changes would make it a better app. Thanks for your feedback!
2 by bitsadventures | 1 comments on Hacker News.
Hello there, I'm working on an android app that allows you to quickly create your running plan by cloning previous weeks and making distance adjustments, updating your plan after any injury, inserting no running and recovery weeks, and following a checklist to avoid missing warm-ups. I’d appreciate any feedback on the app. More specifically, I would like to know how intuitive the user interface is, and what UI changes would make it a better app. Thanks for your feedback!
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Show HN: A small utility (repo manager, shortcuts, etc.) I made for devs (macOS)
2 by wingerlang | 0 comments on Hacker News.
Hello, DevControls (a temporary-but-permanent name) is a little tool meant to help one manage multiple repositories by providing quick actions, status, links, etc, in an always-present menu bar. The main website is in the post link, but I added a couple more screenshot i a twitter thread for anyone wanting to see more https://twitter.com/jontelang/status/1640731572159619073 . -- Now that the what is out of the way, I can expand on the why. I'm a developer for a long time, and I normally work across multiple repos at my day job. My breaking point came when I worked on a modular application with 20+ repositories, a feature would often span multiple repos, and getting a good overview was difficult. Not to mention navigating across apps, terminal paths, and generally getting everything to work together. Naturally, I wrote scripts to manage the complexity. And eventually I built a little menu bar application to do those things. DevControls is my attempt to bring the core features I use daily into a nice little package. I've been using this myself for some months at this point, it's stable and I have all core functionality in the app. So I figured I should send it out to the world and see if it sticks. My next planned features that I miss from my prototypes are: seeing a list of open PRs, checking out branches, stash + checkout master + pull from origin (all in one go), pulling all repos in one go, and honestly a few more things -- Happy to receive any feedback!
2 by wingerlang | 0 comments on Hacker News.
Hello, DevControls (a temporary-but-permanent name) is a little tool meant to help one manage multiple repositories by providing quick actions, status, links, etc, in an always-present menu bar. The main website is in the post link, but I added a couple more screenshot i a twitter thread for anyone wanting to see more https://twitter.com/jontelang/status/1640731572159619073 . -- Now that the what is out of the way, I can expand on the why. I'm a developer for a long time, and I normally work across multiple repos at my day job. My breaking point came when I worked on a modular application with 20+ repositories, a feature would often span multiple repos, and getting a good overview was difficult. Not to mention navigating across apps, terminal paths, and generally getting everything to work together. Naturally, I wrote scripts to manage the complexity. And eventually I built a little menu bar application to do those things. DevControls is my attempt to bring the core features I use daily into a nice little package. I've been using this myself for some months at this point, it's stable and I have all core functionality in the app. So I figured I should send it out to the world and see if it sticks. My next planned features that I miss from my prototypes are: seeing a list of open PRs, checking out branches, stash + checkout master + pull from origin (all in one go), pulling all repos in one go, and honestly a few more things -- Happy to receive any feedback!
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Show HN: Data Ingestion / Transformation SaaS
2 by mattbillenstein | 1 comments on Hacker News.
https://ift.tt/ZHwR9hX Hi, been working on this for a little bit - a lot to do in terms of other apis to support, docs, use-cases and so forth. Would love to know what people think of this!
2 by mattbillenstein | 1 comments on Hacker News.
https://ift.tt/ZHwR9hX Hi, been working on this for a little bit - a lot to do in terms of other apis to support, docs, use-cases and so forth. Would love to know what people think of this!
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Show HN: Yesterday I open sourced StratusGFX, a realtime 3D rendering engine
12 by ktstephano | 0 comments on Hacker News.
It's been closed source for a long time while I worked on it on and off as a hobby research project, but yesterday the repo was made public for the first time under the MPL 2.0 license. A feature reel showing its capabilities can be found here: https://ift.tt/VunjxMH... A technical breakdown of a single frame can be found here: https://ift.tt/f3IwNgq... It's still in a very beta state (bugs and instability expected), but I felt like it was a good time to make it public since a lot of its core features are mostly presentable. I plan to continue working on it in my spare time to try and improve the usability of the code. Two main use cases I could see for it: 1) People using it for educational purposes. 2) People integrating it into other more general purpose engines that they're working on since Stratus is primarily a rendering engine. Any extensions to the rendering code that are made public would then further help others. So I think it will remain very niche but I'm hoping it will still be helpful for people in the future.
12 by ktstephano | 0 comments on Hacker News.
It's been closed source for a long time while I worked on it on and off as a hobby research project, but yesterday the repo was made public for the first time under the MPL 2.0 license. A feature reel showing its capabilities can be found here: https://ift.tt/VunjxMH... A technical breakdown of a single frame can be found here: https://ift.tt/f3IwNgq... It's still in a very beta state (bugs and instability expected), but I felt like it was a good time to make it public since a lot of its core features are mostly presentable. I plan to continue working on it in my spare time to try and improve the usability of the code. Two main use cases I could see for it: 1) People using it for educational purposes. 2) People integrating it into other more general purpose engines that they're working on since Stratus is primarily a rendering engine. Any extensions to the rendering code that are made public would then further help others. So I think it will remain very niche but I'm hoping it will still be helpful for people in the future.
Wednesday, 29 March 2023
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Show HN: Mirrorful – A developer-first way to implement designs faster
12 by teddarific | 2 comments on Hacker News.
Hey HN! Mirrorful ( https://ift.tt/T6zOiQN ) is an open-source developer framework that helps front-end engineers manage their design systems. We’ve been building Mirrorful with the open-source community ( https://ift.tt/rtx26Su ) and wanted to share our beta with you. Check out our online demo to get the idea: https://ift.tt/Svh20FC . Design systems can be thought of as the “building blocks of your app” which makes me think of Lego bricks. Mirrorful helps you manage your codebase’s Lego bricks and ensure that they are consistent across all of your apps and platforms. We saw as product engineers how hard it is to get code to match Figma mock ups. High-quality design is a competitive advantage, so getting your UI pixel perfect can matter a lot, but is time-consuming and tedious. When we worked for large public companies, we saw that good component libraries help, but engineers are often still dealing with tweaking small design decisions. There are a lot of inefficiencies. We also worked at a small startup and saw what it was like to not have a design system. No design system led to copy pasta code, and days of back-and-forth on simple things like “what hex should i be using for the hover state?” Design systems are tricky to get right. Picking an out-of-the-box solution is easy to begin with, but one day you’ll be cursing yourself due to lack of flexibility (we did!). On the other hand, creating a design system from scratch is super time-consuming even for the best frontend engineers. Mirrorful is our way out of this dilemma. Mirrorful is completely open-source and written in Typescript. We’re starting with basic design elements—commonly called “design tokens” — such as colors, typography, and shadows, but have plans to expand our scope into more complex components. As frontend engineers ourselves, we wanted a tool that lives in code but is visual. It had to be super easy to set up, but also prepare you for scale so you and/or your team don’t end up copy-pasting everywhere. We decided to make it an NPM package ( https://ift.tt/EZQVlXy ) that runs a localhost editor and exports out your design tokens into any configuration you want: .js, .ts, .css, .scss, .json. It’s lightweight with no design system lock-in. Our product is completely self-serve: just install our NPM package. If you run Mirrorful locally, a visual dashboard will pop up at localhost:5050 that lets you manage your theme and export various configuration files directly into code. Pricing is similar to other open-source companies—we charge for cloud-hosted features and for premium components. We’ve built open-source/open-core projects before and love interacting with contributors from all over the world. If anyone has any opinions on what we’re building, we’re all ears. Check us out at mirrorful.com and at github.com/Mirrorful/mirrorful and give it a shot!
12 by teddarific | 2 comments on Hacker News.
Hey HN! Mirrorful ( https://ift.tt/T6zOiQN ) is an open-source developer framework that helps front-end engineers manage their design systems. We’ve been building Mirrorful with the open-source community ( https://ift.tt/rtx26Su ) and wanted to share our beta with you. Check out our online demo to get the idea: https://ift.tt/Svh20FC . Design systems can be thought of as the “building blocks of your app” which makes me think of Lego bricks. Mirrorful helps you manage your codebase’s Lego bricks and ensure that they are consistent across all of your apps and platforms. We saw as product engineers how hard it is to get code to match Figma mock ups. High-quality design is a competitive advantage, so getting your UI pixel perfect can matter a lot, but is time-consuming and tedious. When we worked for large public companies, we saw that good component libraries help, but engineers are often still dealing with tweaking small design decisions. There are a lot of inefficiencies. We also worked at a small startup and saw what it was like to not have a design system. No design system led to copy pasta code, and days of back-and-forth on simple things like “what hex should i be using for the hover state?” Design systems are tricky to get right. Picking an out-of-the-box solution is easy to begin with, but one day you’ll be cursing yourself due to lack of flexibility (we did!). On the other hand, creating a design system from scratch is super time-consuming even for the best frontend engineers. Mirrorful is our way out of this dilemma. Mirrorful is completely open-source and written in Typescript. We’re starting with basic design elements—commonly called “design tokens” — such as colors, typography, and shadows, but have plans to expand our scope into more complex components. As frontend engineers ourselves, we wanted a tool that lives in code but is visual. It had to be super easy to set up, but also prepare you for scale so you and/or your team don’t end up copy-pasting everywhere. We decided to make it an NPM package ( https://ift.tt/EZQVlXy ) that runs a localhost editor and exports out your design tokens into any configuration you want: .js, .ts, .css, .scss, .json. It’s lightweight with no design system lock-in. Our product is completely self-serve: just install our NPM package. If you run Mirrorful locally, a visual dashboard will pop up at localhost:5050 that lets you manage your theme and export various configuration files directly into code. Pricing is similar to other open-source companies—we charge for cloud-hosted features and for premium components. We’ve built open-source/open-core projects before and love interacting with contributors from all over the world. If anyone has any opinions on what we’re building, we’re all ears. Check us out at mirrorful.com and at github.com/Mirrorful/mirrorful and give it a shot!
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Show HN: go-nbd – A Pure Go NBD Server and Client
16 by pojntfx | 0 comments on Hacker News.
Hey HN! I just released go-nbd, a lightweight Go library for effortlessly creating NBD servers and clients. Its a neat tool for creating custom Linux block devices with arbitrary backends, such as a file, byte slice or what I'm planning to use it for, a tape drive. While there are a few partially abandoned projects like this out there already, this library tries to be as maintainable as possible by only implementing the most recent handshake revision and baseline functionality for both the client and the server, while still having enough support to be useful. I'd love to get your feedback :)
16 by pojntfx | 0 comments on Hacker News.
Hey HN! I just released go-nbd, a lightweight Go library for effortlessly creating NBD servers and clients. Its a neat tool for creating custom Linux block devices with arbitrary backends, such as a file, byte slice or what I'm planning to use it for, a tape drive. While there are a few partially abandoned projects like this out there already, this library tries to be as maintainable as possible by only implementing the most recent handshake revision and baseline functionality for both the client and the server, while still having enough support to be useful. I'd love to get your feedback :)
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Show HN: 60sec.site – AI Generated Landing Pages in Seconds
2 by jackculpan | 2 comments on Hacker News.
2 by jackculpan | 2 comments on Hacker News.
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Show HN: Use GPT4 to quickly build simple, shareable web apps
3 by abi | 0 comments on Hacker News.
Hi everyone, I built a quick experiment last weekend that allows you to use GPT4 to quickly generate single page web apps. These apps are immediately deployed at a shareable and bookmark-able web URL. Even though I’m a programmer, I think the idea of letting users build little apps without coding to solve their own problems is super exciting. I specifically built this because I wanted to solve a tiny problem of mine. I have a goal of running 500 miles this year. I track my runs on Strava and it shows me the total number of miles for the year. But I wanted to know: how many miles should I have run by this point in the year to be on track? I prompted and iterated with Pico and a few mins, I had a simple app: [ https://backend-pico.onrender.com/gender-hybrid](https://bac... that I could add to my iPhone home screen. The apps built by Pico have lots of limitations (single page, can only use HTML/CSS/vanilla JS + popular JS libraries) but they can also be incredibly powerful and surprisingly useful sometimes. And sometimes, Pico will completely fail to generate anything useful :( Here are some fun things you can build: * Wordle, Tic Tac Toe, any simple game. * TODO list. * Daily affirmations/horoscope. * Camera filter app * Audio recorder and processor * “App for lumberjacks” See website for demo apps. I would love to hear your feedback and see what you build with Pico.
3 by abi | 0 comments on Hacker News.
Hi everyone, I built a quick experiment last weekend that allows you to use GPT4 to quickly generate single page web apps. These apps are immediately deployed at a shareable and bookmark-able web URL. Even though I’m a programmer, I think the idea of letting users build little apps without coding to solve their own problems is super exciting. I specifically built this because I wanted to solve a tiny problem of mine. I have a goal of running 500 miles this year. I track my runs on Strava and it shows me the total number of miles for the year. But I wanted to know: how many miles should I have run by this point in the year to be on track? I prompted and iterated with Pico and a few mins, I had a simple app: [ https://backend-pico.onrender.com/gender-hybrid](https://bac... that I could add to my iPhone home screen. The apps built by Pico have lots of limitations (single page, can only use HTML/CSS/vanilla JS + popular JS libraries) but they can also be incredibly powerful and surprisingly useful sometimes. And sometimes, Pico will completely fail to generate anything useful :( Here are some fun things you can build: * Wordle, Tic Tac Toe, any simple game. * TODO list. * Daily affirmations/horoscope. * Camera filter app * Audio recorder and processor * “App for lumberjacks” See website for demo apps. I would love to hear your feedback and see what you build with Pico.
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Show HN: Hacker News Summarizer (Chrome Extension)
2 by bishalpaudel | 0 comments on Hacker News.
Hey Hacker News community, We're excited to announce the launch of our new Chrome extension, "Hacker News Summarizer," which uses OpenAI API to summarize articles on Hacker News. It helps you quickly understand the key takeaways without reading the whole article. Plus, no login or confirmation is required to use it! Simply install the extension and click the "summary" link next to "comments" when you want to read an article. Disclaimer: Not all articles are summarised, or supported but we will change and try to support them later. Additionally, this extension is not affiliated with OpenAI or Hacker News. Chrome Extension: https://ift.tt/GqEXhma ... Try it out today and let us know what you think in the comments below! Thanks, The Hacker News Summarizer team
2 by bishalpaudel | 0 comments on Hacker News.
Hey Hacker News community, We're excited to announce the launch of our new Chrome extension, "Hacker News Summarizer," which uses OpenAI API to summarize articles on Hacker News. It helps you quickly understand the key takeaways without reading the whole article. Plus, no login or confirmation is required to use it! Simply install the extension and click the "summary" link next to "comments" when you want to read an article. Disclaimer: Not all articles are summarised, or supported but we will change and try to support them later. Additionally, this extension is not affiliated with OpenAI or Hacker News. Chrome Extension: https://ift.tt/GqEXhma ... Try it out today and let us know what you think in the comments below! Thanks, The Hacker News Summarizer team
Tuesday, 28 March 2023
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Show HN: Customizable, embeddable Chat GPT based on your own documents
104 by bealuga | 61 comments on Hacker News.
104 by bealuga | 61 comments on Hacker News.
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Show HN: A fully open-source (Apache 2.0)implementation of llama
14 by osurits | 4 comments on Hacker News.
We believe that AI should be fully open source and part of the collective knowledge. The original LLaMA code is GPL licensed which means any project using it must also be released under GPL. This "taints" any other code and prevents meaningful academic and commercial use. Lit-LLaMA solves that for good.
14 by osurits | 4 comments on Hacker News.
We believe that AI should be fully open source and part of the collective knowledge. The original LLaMA code is GPL licensed which means any project using it must also be released under GPL. This "taints" any other code and prevents meaningful academic and commercial use. Lit-LLaMA solves that for good.
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Show HN: Using Voice to Interact with ChatGPT
5 by chaoyali | 0 comments on Hacker News.
Hi HN, During the weekend, I built a Chrome extension for ChatGPT that allows you to interact with it using your voice. Currently, it supports more than 10 languages, and I will add more gradually if requested. Although it's still in its early stages, I would be happy to receive critical feedback!
5 by chaoyali | 0 comments on Hacker News.
Hi HN, During the weekend, I built a Chrome extension for ChatGPT that allows you to interact with it using your voice. Currently, it supports more than 10 languages, and I will add more gradually if requested. Although it's still in its early stages, I would be happy to receive critical feedback!
Monday, 27 March 2023
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Show HN: GPT-Shell – An AI-Powered Bash Shell
2 by kelsey9876543 | 0 comments on Hacker News.
Hello HN folks! I've been working on a side project called GPT-Shell, an AI-powered command-line interface that aims to revolutionize the way we interact with our development environment. I'm thrilled to share this early, slightly buggy, but functional open release with you all! GPT-Shell leverages state-of-the-art language models to interpret natural language inputs, allowing you to write code, perform complex tasks, or even troubleshoot issues using simple, human-like commands. While it's still a work in progress, I believe that it has the potential to make our lives as developers easier and more efficient. Keep in mind that this is a first release, and it might have its quirks. I'd appreciate any feedback, suggestions, and bug reports from you—the passionate and knowledgeable tech community—to help me refine and improve GPT-Shell further. Feel free to dive in, explore, and let me know what you think. I'm eager to hear your thoughts and collaborate on taking this project to the next level! Happy coding, Kelsey
2 by kelsey9876543 | 0 comments on Hacker News.
Hello HN folks! I've been working on a side project called GPT-Shell, an AI-powered command-line interface that aims to revolutionize the way we interact with our development environment. I'm thrilled to share this early, slightly buggy, but functional open release with you all! GPT-Shell leverages state-of-the-art language models to interpret natural language inputs, allowing you to write code, perform complex tasks, or even troubleshoot issues using simple, human-like commands. While it's still a work in progress, I believe that it has the potential to make our lives as developers easier and more efficient. Keep in mind that this is a first release, and it might have its quirks. I'd appreciate any feedback, suggestions, and bug reports from you—the passionate and knowledgeable tech community—to help me refine and improve GPT-Shell further. Feel free to dive in, explore, and let me know what you think. I'm eager to hear your thoughts and collaborate on taking this project to the next level! Happy coding, Kelsey
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Show HN: JavaScript Version of Douglas Hofstadter's Copycat
2 by Paul-G2 | 0 comments on Hacker News.
2 by Paul-G2 | 0 comments on Hacker News.
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Show HN: CliGPT – Less Time Searching, More Time Commanding
2 by binary_wizard01 | 0 comments on Hacker News.
Simple GPT integration to get command line suggestions. Less context switching. Use with care!
2 by binary_wizard01 | 0 comments on Hacker News.
Simple GPT integration to get command line suggestions. Less context switching. Use with care!
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Show HN: GPT My Life
3 by aphroz | 3 comments on Hacker News.
Have you ever considered just letting AI control your life? I mean, it's clearly superior to humans in every way. AI never gets tired, it never gets emotional, and it never makes mistakes. So why bother trying to control your own life when you could just let the machines do it for you? Just sit back, relax, and let GPT-3 plan your day. After all, what could possibly go wrong?
3 by aphroz | 3 comments on Hacker News.
Have you ever considered just letting AI control your life? I mean, it's clearly superior to humans in every way. AI never gets tired, it never gets emotional, and it never makes mistakes. So why bother trying to control your own life when you could just let the machines do it for you? Just sit back, relax, and let GPT-3 plan your day. After all, what could possibly go wrong?
Sunday, 26 March 2023
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Show HN: Notclick.in – summarize YouTube videos with ChatGPT
4 by venatiodecorus | 3 comments on Hacker News.
4 by venatiodecorus | 3 comments on Hacker News.
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Show HN: Apple Notes Liberator – Extract Notes.app Data and Save It as JSON
3 by kello | 0 comments on Hacker News.
Hey there! I just released the first version of a project I’ve been working on solves a very specific problem that perhaps only I have. I welcome any and all feedback, even if you just want to drop in to say that this is a hot piece of garbage!
3 by kello | 0 comments on Hacker News.
Hey there! I just released the first version of a project I’ve been working on solves a very specific problem that perhaps only I have. I welcome any and all feedback, even if you just want to drop in to say that this is a hot piece of garbage!
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Show HN: Icebreakers – A Fresh Collection of Conversation Starters
2 by rendall | 0 comments on Hacker News.
This was a weekend project I wrote when my team's regular ice-breaking question website began to recycle questions. Use it on your Monday Daily to shake off the weekend. Or use it every day to build trust in your remote-first team. Or hit it on mobile to start a conversation with a stranger. It's open-source, never-track, open to submissions, and with over 2000 questions, seeing the same question twice will be a rare event. More info here: https://ift.tt/lJVMXbf
2 by rendall | 0 comments on Hacker News.
This was a weekend project I wrote when my team's regular ice-breaking question website began to recycle questions. Use it on your Monday Daily to shake off the weekend. Or use it every day to build trust in your remote-first team. Or hit it on mobile to start a conversation with a stranger. It's open-source, never-track, open to submissions, and with over 2000 questions, seeing the same question twice will be a rare event. More info here: https://ift.tt/lJVMXbf
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Show HN: Pangolier – Write UI tests for the web platforms in YAML
2 by rohanharikr | 0 comments on Hacker News.
I made this as a toy/proof-of-concept. This is a port of [Maestro]( https://ift.tt/cSl351Z ) but for the web platform. Uses [Playwright]( https://playwright.dev/ ) under the hood.
2 by rohanharikr | 0 comments on Hacker News.
I made this as a toy/proof-of-concept. This is a port of [Maestro]( https://ift.tt/cSl351Z ) but for the web platform. Uses [Playwright]( https://playwright.dev/ ) under the hood.
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Show HN: I made a non-trivial iOS app with GPT-4 in just a few hours
2 by yosito | 0 comments on Hacker News.
After being inspired by your responses to the Ask HN thread yesterday ( https://ift.tt/JzDSMEu ), I decided to see if I could use ChatGPT to make a functioning app. I picked a random project idea out of my Notebook of Amazing Ideas, and spent just a couple of hours using GPT-4 to build it. I've never built an iOS app before, and even if I made something like this as a web app (my usual job), I would expect it to take at least a week. My process was basically 1) Ask ChatGPT to write some code 2) Copy and paste the code into the right files (this took a little bit of React knowledge on my part). 3) Run the code and paste any errors back to ChatGPT and ask it for suggested solutions. 4) Repeat.
2 by yosito | 0 comments on Hacker News.
After being inspired by your responses to the Ask HN thread yesterday ( https://ift.tt/JzDSMEu ), I decided to see if I could use ChatGPT to make a functioning app. I picked a random project idea out of my Notebook of Amazing Ideas, and spent just a couple of hours using GPT-4 to build it. I've never built an iOS app before, and even if I made something like this as a web app (my usual job), I would expect it to take at least a week. My process was basically 1) Ask ChatGPT to write some code 2) Copy and paste the code into the right files (this took a little bit of React knowledge on my part). 3) Run the code and paste any errors back to ChatGPT and ask it for suggested solutions. 4) Repeat.
Saturday, 25 March 2023
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Show HN: Lunette – A word processor designed around writing, not formatting
7 by corwinstephen | 3 comments on Hacker News.
7 by corwinstephen | 3 comments on Hacker News.
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Show HN: Tool that uses GPT to translate text into executable commands
2 by filippofinke | 1 comments on Hacker News.
2 by filippofinke | 1 comments on Hacker News.
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Show HN: Kepler Book – A Way to Document and Share Errors
2 by jonas_kgomo | 1 comments on Hacker News.
Kepler is a website to explain code errors in a context-driven way, instead of scouring the internet for solutions to obscure programming errors? This is an experimental project. Inspired by the popular Stack Overflow and Val Town. Kepler-Book is a new platform that allows developers to easily write and document errors for others to read and understand the context. Most times i was tired of struggling with obscure programming errors and wish there was a better way to document and share our solutions, check out Kepler-Book today. The team behind the platform is eager to hear feedback from the Hacker News community and is committed to making Kepler-Book the go-to platform for documenting and sharing errors.
2 by jonas_kgomo | 1 comments on Hacker News.
Kepler is a website to explain code errors in a context-driven way, instead of scouring the internet for solutions to obscure programming errors? This is an experimental project. Inspired by the popular Stack Overflow and Val Town. Kepler-Book is a new platform that allows developers to easily write and document errors for others to read and understand the context. Most times i was tired of struggling with obscure programming errors and wish there was a better way to document and share our solutions, check out Kepler-Book today. The team behind the platform is eager to hear feedback from the Hacker News community and is committed to making Kepler-Book the go-to platform for documenting and sharing errors.
Friday, 24 March 2023
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Show HN: Lotus – open-source pricing engine
5 by mikaeln | 1 comments on Hacker News.
Hey HN! We discovered that no one innovates on pricing because every billing software is inflexible. Excited to share our progress with Lotus entering beta (full MIT license, https://ift.tt/3fCcrse ). New features: * backtest and run analysis comparing multiple plans * version pricing plans like you version code * Meter and aggregate usage flexibly with custom SQL * billing for usage-based pricing, hybrid, bespoke contracts * generate invoice pdfs or integrate with Stripe, Braintree, Netsuite, Salesforce * webhooks to send alerts when usage thresholds are high or build robust invoicing integrations * analyze margin and cost per customer All feedback is appreciated! If the project is especially relevant to you, reach out on our website. Check out our brand new self-serve demo here ( https://ift.tt/KjlyROL ). Or self-host here ( https://ift.tt/3fCcrse ) and let us know what you think.
5 by mikaeln | 1 comments on Hacker News.
Hey HN! We discovered that no one innovates on pricing because every billing software is inflexible. Excited to share our progress with Lotus entering beta (full MIT license, https://ift.tt/3fCcrse ). New features: * backtest and run analysis comparing multiple plans * version pricing plans like you version code * Meter and aggregate usage flexibly with custom SQL * billing for usage-based pricing, hybrid, bespoke contracts * generate invoice pdfs or integrate with Stripe, Braintree, Netsuite, Salesforce * webhooks to send alerts when usage thresholds are high or build robust invoicing integrations * analyze margin and cost per customer All feedback is appreciated! If the project is especially relevant to you, reach out on our website. Check out our brand new self-serve demo here ( https://ift.tt/KjlyROL ). Or self-host here ( https://ift.tt/3fCcrse ) and let us know what you think.
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Show HN: Alinor the Platform for Advanced Materials
2 by AlinorTarek | 0 comments on Hacker News.
Hi YC, Tarek here, CTO and Co-Founder at Alinor. We just released our Omni update, the biggest one yet: https://ift.tt/1fKZryc Alinor is an end-to-end platform for advanced materials. I have often found that when I say those words, is that I have to explain what advanced materials are. But I will skip that for this audience. Perhaps what you didn't know is that this is a $2 trillion industry, but over 99% of it remains offline. Alinor enables, scientists, engineers, and researchers to focus on what they do best: solving the world's biggest problems, by working on the cutting edge of materials and physical science. While we focus on selling their martials and enabling them to reach wider adaption. Alinor covers everything from initial inquiry to final invoice and everything in between. We do believe that nearly all problems the world is facing can be solved by advanced materials. Happy to answer any questions you might have, including what are advanced materials, just don't ask me to explain it in Arabic. Or maybe do that, I need to practice it more anyways!
2 by AlinorTarek | 0 comments on Hacker News.
Hi YC, Tarek here, CTO and Co-Founder at Alinor. We just released our Omni update, the biggest one yet: https://ift.tt/1fKZryc Alinor is an end-to-end platform for advanced materials. I have often found that when I say those words, is that I have to explain what advanced materials are. But I will skip that for this audience. Perhaps what you didn't know is that this is a $2 trillion industry, but over 99% of it remains offline. Alinor enables, scientists, engineers, and researchers to focus on what they do best: solving the world's biggest problems, by working on the cutting edge of materials and physical science. While we focus on selling their martials and enabling them to reach wider adaption. Alinor covers everything from initial inquiry to final invoice and everything in between. We do believe that nearly all problems the world is facing can be solved by advanced materials. Happy to answer any questions you might have, including what are advanced materials, just don't ask me to explain it in Arabic. Or maybe do that, I need to practice it more anyways!
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Show HN: Hacker News Summarizer (Chrome Extension)
3 by bishalpaudel | 0 comments on Hacker News.
Hey Hacker News community, We're excited to announce the launch of our new Chrome extension, "Hacker News Summarizer," which uses OpenAI API to summarize articles on Hacker News. It helps you quickly understand the key takeaways without reading the whole article. Plus, no login or confirmation is required to use it! Simply install the extension and click the "summary" link next to "comments" when you want to read an article. Disclaimer: Not all articles are summarised, or supported but we will change and try to support them later. Additionally, this extension is not affiliated with OpenAI or Hacker News. Chrome Extension: https://ift.tt/sYgG0f3... Try it out today and let us know what you think in the comments below! Thanks, The Hacker News Summarizer team
3 by bishalpaudel | 0 comments on Hacker News.
Hey Hacker News community, We're excited to announce the launch of our new Chrome extension, "Hacker News Summarizer," which uses OpenAI API to summarize articles on Hacker News. It helps you quickly understand the key takeaways without reading the whole article. Plus, no login or confirmation is required to use it! Simply install the extension and click the "summary" link next to "comments" when you want to read an article. Disclaimer: Not all articles are summarised, or supported but we will change and try to support them later. Additionally, this extension is not affiliated with OpenAI or Hacker News. Chrome Extension: https://ift.tt/sYgG0f3... Try it out today and let us know what you think in the comments below! Thanks, The Hacker News Summarizer team
Thursday, 23 March 2023
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Show HN: Hypertune – Visual, functional, statically-typed configuration language
21 by miraantabrez | 3 comments on Hacker News.
Hey HN! I'm Miraan, the founder at Hypertune. Hypertune lets you make your code configurable to let teammates like PMs and marketers quickly change in-app copy, feature flags, pricing plans, etc, with logic for personalization, A/B testing and ML. It's like a CMS but instead of just letting you set static content, you can insert arbitrary logic from the UI, including A/B tests and ML. I previously built a landing page optimization tool that let marketers define variations of their headline, CTA, cover image, etc, then used a genetic algorithm to find the best combination of them. They used my Chrome extension to define changes on DOM elements based on their unique CSS selector. But this broke when the underlying page changed and didn't work with sites that used CSS modules. Developers hated it. I took a step back. The problem I was trying to solve was making the page configurable by marketers in a way that developers liked. I decided to solve it from first principles and this led to Hypertune. Here's how it works: You define a strongly typed configuration schema in GraphQL, e.g. type Query { page(language: Language!): Page! } type Page { headline: String! imageUrl: String! benefits: [String!]! } enum Language { English, French, Spanish } Then marketers can configure these fields from the UI using our visual, functional, statically-typed language. The language UI is type-directed so we only show expression options that satisfy the required type of the hole in the logic tree. So for the "headline" field, you can insert a String expression or an If / Else expression that returns a String. If you insert the latter, more holes appear. This means marketers don't need to know any syntax and can't get into any invalid states. They can use arguments you define in the schema like "language" and "isReturnVisitor", and drop A/B tests and contextual multi-armed bandits anywhere in their logic. The language is total rather than Turing-complete so programs provably terminate. And we overlay live counts on the logic tree UI so you can see how often different branches are evaluated in real time. You get your config with low latency from our Fastly edge server, which evaluates your logic given a GraphQL query. Or via the SDK which fetches your logic once on initialization (and listens for updates), then evaluates it locally — so you can use it on your backend to get content for different users immediately, without adding latency to every request. Both GraphQL and the SDK give you auto-generated code for end-to-end type-safety based on your schema. The SDK supports "build-time config" too, where we store a snapshot of your configuration logic in your app bundle for instant initialization. This works nicely on static Jamstack sites built with Next.JS, Gatsby, etc, as we can run A/B tests and personalization logic instantly on page load without any extra network latency. I started building this for landing pages but realized it could be used for feature flags, in-app content, translations, onboarding flows, error messages, business rules, pricing plans, permissions, etc, as it's all just "code configuration". Today, this configuration is hardcoded or sprawled across json/yaml files or in separate platforms for feature flags, content, etc. So if a PM wants to A/B test new onboarding content, they need to bother a developer to stitch their testing platform with their CMS, then wait for a code deployment. And is it even worth it at that point? Our customers save time and money by buying, integrating and learning a single flexible platform rather than many separate ones. We're still figuring out the best use cases and would love your help. What would you find Hypertune most useful for? Type-safe feature flags, content management with A/B testing, pricing plans, rules or something else? Please comment with any thoughts / questions!
21 by miraantabrez | 3 comments on Hacker News.
Hey HN! I'm Miraan, the founder at Hypertune. Hypertune lets you make your code configurable to let teammates like PMs and marketers quickly change in-app copy, feature flags, pricing plans, etc, with logic for personalization, A/B testing and ML. It's like a CMS but instead of just letting you set static content, you can insert arbitrary logic from the UI, including A/B tests and ML. I previously built a landing page optimization tool that let marketers define variations of their headline, CTA, cover image, etc, then used a genetic algorithm to find the best combination of them. They used my Chrome extension to define changes on DOM elements based on their unique CSS selector. But this broke when the underlying page changed and didn't work with sites that used CSS modules. Developers hated it. I took a step back. The problem I was trying to solve was making the page configurable by marketers in a way that developers liked. I decided to solve it from first principles and this led to Hypertune. Here's how it works: You define a strongly typed configuration schema in GraphQL, e.g. type Query { page(language: Language!): Page! } type Page { headline: String! imageUrl: String! benefits: [String!]! } enum Language { English, French, Spanish } Then marketers can configure these fields from the UI using our visual, functional, statically-typed language. The language UI is type-directed so we only show expression options that satisfy the required type of the hole in the logic tree. So for the "headline" field, you can insert a String expression or an If / Else expression that returns a String. If you insert the latter, more holes appear. This means marketers don't need to know any syntax and can't get into any invalid states. They can use arguments you define in the schema like "language" and "isReturnVisitor", and drop A/B tests and contextual multi-armed bandits anywhere in their logic. The language is total rather than Turing-complete so programs provably terminate. And we overlay live counts on the logic tree UI so you can see how often different branches are evaluated in real time. You get your config with low latency from our Fastly edge server, which evaluates your logic given a GraphQL query. Or via the SDK which fetches your logic once on initialization (and listens for updates), then evaluates it locally — so you can use it on your backend to get content for different users immediately, without adding latency to every request. Both GraphQL and the SDK give you auto-generated code for end-to-end type-safety based on your schema. The SDK supports "build-time config" too, where we store a snapshot of your configuration logic in your app bundle for instant initialization. This works nicely on static Jamstack sites built with Next.JS, Gatsby, etc, as we can run A/B tests and personalization logic instantly on page load without any extra network latency. I started building this for landing pages but realized it could be used for feature flags, in-app content, translations, onboarding flows, error messages, business rules, pricing plans, permissions, etc, as it's all just "code configuration". Today, this configuration is hardcoded or sprawled across json/yaml files or in separate platforms for feature flags, content, etc. So if a PM wants to A/B test new onboarding content, they need to bother a developer to stitch their testing platform with their CMS, then wait for a code deployment. And is it even worth it at that point? Our customers save time and money by buying, integrating and learning a single flexible platform rather than many separate ones. We're still figuring out the best use cases and would love your help. What would you find Hypertune most useful for? Type-safe feature flags, content management with A/B testing, pricing plans, rules or something else? Please comment with any thoughts / questions!
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Show HN: Tripnotes.ai: Intelligent Travel Planner
5 by enobrev | 0 comments on Hacker News.
Hey HN, We're excited to announce the public beta preview of Tripnotes, an intelligent travel planner that mixes a custom recommendation engine, our own data, and a bit of GPT to help you find the right places to go while traveling. Our team has been working hard on this project for 6 months, and we're excited to finally share it with the HN community. With Tripnotes, you can keep track of all your notes about travel when planning to visit a city. Paste in article URLs, videos, emails, text messages, any other text, and if you need some help with research, ask our Concierge which will provide useful recommendations and itineraries for the city in question - with a fallback to GPT for things we didn't quite understand. If you're not ready to dive right in, here are a few short highlight videos: https://twitter.com/matthewer/status/1619047755271536640 https://twitter.com/matthewer/status/1621172173598756864 https://twitter.com/matthewer/status/1623703548545445890 https://twitter.com/matthewer/status/1638010661694234625 All the places by Tripnotes are from our own database, but we rely upon GPT to understand the intent of the incoming prompts, as well as to help with the prose in our response to ensure the place descriptions fit what's being asked for. Since we tweeted about our preview release on Monday, we've had over 15,000 people come and try at least one prompt, with over 40,000 unique notes generated from prompts about cities all over the world. We'd love for you to give Tripnotes a try and let us know what you think. The "unauthed" version is open to everyone. If you're interested in using the full version, please join our waitlist. The full version maintains a history of your notes and allows you to edit the text and auto-highlights any text you write/paste in on the fly, which can be useful for pasting recommendations from friends (say via SMS or Email) and having them auto-highlighted and mapped. You can also paste in links from articles, websites, blogs, even Tiktok or Youtube. We scrape those urls, gather the list of places that are mentioned, and then show them on the map along side the rest of your note. We'd love to hear your thoughts and feedback, so please feel free to leave a comment or reach out to us directly. Thanks for your support!
5 by enobrev | 0 comments on Hacker News.
Hey HN, We're excited to announce the public beta preview of Tripnotes, an intelligent travel planner that mixes a custom recommendation engine, our own data, and a bit of GPT to help you find the right places to go while traveling. Our team has been working hard on this project for 6 months, and we're excited to finally share it with the HN community. With Tripnotes, you can keep track of all your notes about travel when planning to visit a city. Paste in article URLs, videos, emails, text messages, any other text, and if you need some help with research, ask our Concierge which will provide useful recommendations and itineraries for the city in question - with a fallback to GPT for things we didn't quite understand. If you're not ready to dive right in, here are a few short highlight videos: https://twitter.com/matthewer/status/1619047755271536640 https://twitter.com/matthewer/status/1621172173598756864 https://twitter.com/matthewer/status/1623703548545445890 https://twitter.com/matthewer/status/1638010661694234625 All the places by Tripnotes are from our own database, but we rely upon GPT to understand the intent of the incoming prompts, as well as to help with the prose in our response to ensure the place descriptions fit what's being asked for. Since we tweeted about our preview release on Monday, we've had over 15,000 people come and try at least one prompt, with over 40,000 unique notes generated from prompts about cities all over the world. We'd love for you to give Tripnotes a try and let us know what you think. The "unauthed" version is open to everyone. If you're interested in using the full version, please join our waitlist. The full version maintains a history of your notes and allows you to edit the text and auto-highlights any text you write/paste in on the fly, which can be useful for pasting recommendations from friends (say via SMS or Email) and having them auto-highlighted and mapped. You can also paste in links from articles, websites, blogs, even Tiktok or Youtube. We scrape those urls, gather the list of places that are mentioned, and then show them on the map along side the rest of your note. We'd love to hear your thoughts and feedback, so please feel free to leave a comment or reach out to us directly. Thanks for your support!
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Show HN: Web demo of 13B Alpaca-LLaMA trained on improved Stanford dataset
11 by sockeye | 0 comments on Hacker News.
11 by sockeye | 0 comments on Hacker News.
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Show HN: Quizard – Create and Share Quizzes on Any Topic with ChatGPT
3 by DucBuiManh | 0 comments on Hacker News.
3 by DucBuiManh | 0 comments on Hacker News.
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Show HN: Gyeeta – An Open Source and Free Observability Tool
2 by krishvhn | 0 comments on Hacker News.
Hello Everyone, We are excited to announce the public release of Gyeeta - https://gyeeta.io Gyeeta is a free, eBPF based Open Source (GPLv3) Observability tool which provides the following capabilities : - Service Level Statistics such as Queries/sec (Requests/sec), Response Times (Latency) and HTTP Errors (if HTTP based) with no manual inputs or integrations. Monitors binary / proprietary network protocol or non HTTP Service statistics as well. - Service Maps, Process and Host level Network Flows with info on all Services and Processes. - Detection of Host and Process Level CPU starvation, Virtual Memory or IO Bottlenecks. - Monitor all applications without any instrumentation or tapping irrespective of the programming language used. - Self Learning Algorithms that can detect Anomalies, Contention or Degradation without any manual inputs. - Advanced Cluster, Service or Process Level Alerts using a powerful Web UI or REST APIs. - All Data In-House (On Prem). Not a SaaS tool. - All Linux Kernels released since 2016 supported (Linux Kernels v4.4.x or higher). Gyeeta is optimized (C++ based) for minimal CPU and Memory requirements. Website : https://gyeeta.io Github link https://ift.tt/MLVFkRl
2 by krishvhn | 0 comments on Hacker News.
Hello Everyone, We are excited to announce the public release of Gyeeta - https://gyeeta.io Gyeeta is a free, eBPF based Open Source (GPLv3) Observability tool which provides the following capabilities : - Service Level Statistics such as Queries/sec (Requests/sec), Response Times (Latency) and HTTP Errors (if HTTP based) with no manual inputs or integrations. Monitors binary / proprietary network protocol or non HTTP Service statistics as well. - Service Maps, Process and Host level Network Flows with info on all Services and Processes. - Detection of Host and Process Level CPU starvation, Virtual Memory or IO Bottlenecks. - Monitor all applications without any instrumentation or tapping irrespective of the programming language used. - Self Learning Algorithms that can detect Anomalies, Contention or Degradation without any manual inputs. - Advanced Cluster, Service or Process Level Alerts using a powerful Web UI or REST APIs. - All Data In-House (On Prem). Not a SaaS tool. - All Linux Kernels released since 2016 supported (Linux Kernels v4.4.x or higher). Gyeeta is optimized (C++ based) for minimal CPU and Memory requirements. Website : https://gyeeta.io Github link https://ift.tt/MLVFkRl
Wednesday, 22 March 2023
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Show HN: Dungeon Map Doodler Beta - Free online map drawing tool
3 by toddrossdiy | 0 comments on Hacker News.
This is a D&D map making tool I've been working on for a while now, but I just added some new features to the beta that I think HN users might find neat. When building a world map, you can use "Dynamic Brushes" to draw organic looking terrain. This is achieved entirely with svg filters and javascript canvas, no fancy libraries or anything. This came with a pretty large rewrite of some of the underlying code, so I'm sure there's a number of bugs I haven't come across, but I'd love to hear your opinions on it!
3 by toddrossdiy | 0 comments on Hacker News.
This is a D&D map making tool I've been working on for a while now, but I just added some new features to the beta that I think HN users might find neat. When building a world map, you can use "Dynamic Brushes" to draw organic looking terrain. This is achieved entirely with svg filters and javascript canvas, no fancy libraries or anything. This came with a pretty large rewrite of some of the underlying code, so I'm sure there's a number of bugs I haven't come across, but I'd love to hear your opinions on it!
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Show HN: Unscribbler – Simple Handwriting Reader
2 by samuelzxu | 0 comments on Hacker News.
This is a handwriting-to-text converter! Just follow the instructions on the page and you're good to go :) Background: I've been tutoring on the side for a while and it's apparent that the whole process can be smoothed out, with the end goal being an AI tutor buddy with a stylus interface. This is a little step in that direction. As for implementation details, I forked excalidraw (at https://ift.tt/Ms8pK03 ), got a gcp free tier instance running, and scraped together a Google K8s Engine cluster serving with torchserve. Luckily there's a great deal on the public preview of c3 cpus at the moment. For the model, I'm using trocr-base-handwritten ( https://ift.tt/08zcjJx ). Let me know if anyone has any ideas, suggestions, and/or tips!
2 by samuelzxu | 0 comments on Hacker News.
This is a handwriting-to-text converter! Just follow the instructions on the page and you're good to go :) Background: I've been tutoring on the side for a while and it's apparent that the whole process can be smoothed out, with the end goal being an AI tutor buddy with a stylus interface. This is a little step in that direction. As for implementation details, I forked excalidraw (at https://ift.tt/Ms8pK03 ), got a gcp free tier instance running, and scraped together a Google K8s Engine cluster serving with torchserve. Luckily there's a great deal on the public preview of c3 cpus at the moment. For the model, I'm using trocr-base-handwritten ( https://ift.tt/08zcjJx ). Let me know if anyone has any ideas, suggestions, and/or tips!
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Show HN: Zapier's first API
16 by mikeknoop | 4 comments on Hacker News.
Hey HN! We launched Zapier way back in 2012 on HN: https://ift.tt/ckvMFpU and thought we'd return home to announce something special and hopefully exciting :) We are trying to finally live up to the "API" in our name with Zapier's first universal API: Natural Language Actions – https://ift.tt/dp1cfsx API docs – https://ift.tt/x0VjyvL (to be fair, we have published APIs before that can access Zapier data, but never before one devs can use to directly call the 5k+ apps / 20k+ actions on our platform) For example, you can use the API to: * Send messages in Slack * Retrieve a row in a Google Sheet * Draft a reply in Gmail * ... and thousands more actions with one universal API We optimized NLA for use cases that receive user input in natural language (think chatbots, assistants, or any product/feature using LLMs) -- but not strictly required! Folks have asked for an API for 10 years and I've always been slightly embarrassed we didn't have one. We hesitated because we did not want to pass along our universe of complexity to end devs. With the help of LLMs we found some cool patterns to deliver the API we always wanted. My co-founder/CTO Bryan did an interview with Garry on YC blog with more details: https://ift.tt/fbsziXw... We also published a LangChain integration to show off some possibilities: * Demo: https://www.youtube.com/watch?v=EEK_9wLYEHU * Jupyter notebook: https://ift.tt/1yu9xk3 We know the API is not perfect but we're excited and eager for feedback to help shape it.
16 by mikeknoop | 4 comments on Hacker News.
Hey HN! We launched Zapier way back in 2012 on HN: https://ift.tt/ckvMFpU and thought we'd return home to announce something special and hopefully exciting :) We are trying to finally live up to the "API" in our name with Zapier's first universal API: Natural Language Actions – https://ift.tt/dp1cfsx API docs – https://ift.tt/x0VjyvL (to be fair, we have published APIs before that can access Zapier data, but never before one devs can use to directly call the 5k+ apps / 20k+ actions on our platform) For example, you can use the API to: * Send messages in Slack * Retrieve a row in a Google Sheet * Draft a reply in Gmail * ... and thousands more actions with one universal API We optimized NLA for use cases that receive user input in natural language (think chatbots, assistants, or any product/feature using LLMs) -- but not strictly required! Folks have asked for an API for 10 years and I've always been slightly embarrassed we didn't have one. We hesitated because we did not want to pass along our universe of complexity to end devs. With the help of LLMs we found some cool patterns to deliver the API we always wanted. My co-founder/CTO Bryan did an interview with Garry on YC blog with more details: https://ift.tt/fbsziXw... We also published a LangChain integration to show off some possibilities: * Demo: https://www.youtube.com/watch?v=EEK_9wLYEHU * Jupyter notebook: https://ift.tt/1yu9xk3 We know the API is not perfect but we're excited and eager for feedback to help shape it.
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Show HN: A structured list of jobs from “Who is hiring?”, parsed with GPT
2 by marcotm | 1 comments on Hacker News.
2 by marcotm | 1 comments on Hacker News.
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Show HN: ChatGPT over WhatsApp Service
3 by ssmaameri | 0 comments on Hacker News.
I connected the WhatsApp and ChatGPT APIs to allow you to connect and speak with ChatGPT over WhatsApp. Have called it ChatsApp. Simply add the number +1 689 267 3467 to your phones contact list, and start chatting with ChatGPT over WhatsApp. Was pretty simple to build. Also had to buy a virtual number online to allow setting up a WhatsApp account with. The WhatsApp servers receive the message from the WhatsApp mobile application, which forward a webhook request to the application server I setup. The request gets forwarded to the ChatGPT API (i.e the OpenAI Chat API), and voila, you are now in conversation with ChatGPT Interestingly, the ChatGPT API does not provide context recognition from previous conversations out of the box. That is something that needs to be built in manually. So currently, the ChatsApp service does not include the context recognition from previous conversations. Maybe something to look at building out in the future.
3 by ssmaameri | 0 comments on Hacker News.
I connected the WhatsApp and ChatGPT APIs to allow you to connect and speak with ChatGPT over WhatsApp. Have called it ChatsApp. Simply add the number +1 689 267 3467 to your phones contact list, and start chatting with ChatGPT over WhatsApp. Was pretty simple to build. Also had to buy a virtual number online to allow setting up a WhatsApp account with. The WhatsApp servers receive the message from the WhatsApp mobile application, which forward a webhook request to the application server I setup. The request gets forwarded to the ChatGPT API (i.e the OpenAI Chat API), and voila, you are now in conversation with ChatGPT Interestingly, the ChatGPT API does not provide context recognition from previous conversations out of the box. That is something that needs to be built in manually. So currently, the ChatsApp service does not include the context recognition from previous conversations. Maybe something to look at building out in the future.
Tuesday, 21 March 2023
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Show HN: Google Bard vs. OpenAI ChatGPT: The dice problem part one
2 by Avicebron | 0 comments on Hacker News.
2 by Avicebron | 0 comments on Hacker News.
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Show HN: Watermelon – GPT-powered code contextualizer
22 by baristaGeek | 7 comments on Hacker News.
Hey there HN! We're Esteban and Esteban and we are looking to get feedback for the new version of our GPT-powered, open-source code contextualizer. We're starting with a VS Code extension that indexes information from git (GitHub, GitLab, or Bitbucket integrations available), Slack and Jira to explain the context around a file or block of code. Finally, we summarize such aggregated context using the power of GPT. As devs we know that it's very annoying to look at a new codebase and start understanding all the nuances, particularly when the person who wrote the code already left the company. With this problem in mind, we decided to build this solution. You'll be able to get into "the ghost" of the person who left the company. Soon, we will also be building a GitHub Action that does the same thing as the VS Code extension but at the time of creating a PR: Index the most relevant information related to this new PR, and add it as a comment. This way we will provide context at one more moment, and also, we will be making the IDE extension better. Here's our open source repo if you also want to check it out: https://ift.tt/bFPvmK8 Please give us your feedback! Thanks.
22 by baristaGeek | 7 comments on Hacker News.
Hey there HN! We're Esteban and Esteban and we are looking to get feedback for the new version of our GPT-powered, open-source code contextualizer. We're starting with a VS Code extension that indexes information from git (GitHub, GitLab, or Bitbucket integrations available), Slack and Jira to explain the context around a file or block of code. Finally, we summarize such aggregated context using the power of GPT. As devs we know that it's very annoying to look at a new codebase and start understanding all the nuances, particularly when the person who wrote the code already left the company. With this problem in mind, we decided to build this solution. You'll be able to get into "the ghost" of the person who left the company. Soon, we will also be building a GitHub Action that does the same thing as the VS Code extension but at the time of creating a PR: Index the most relevant information related to this new PR, and add it as a comment. This way we will provide context at one more moment, and also, we will be making the IDE extension better. Here's our open source repo if you also want to check it out: https://ift.tt/bFPvmK8 Please give us your feedback! Thanks.
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Show HN: Harmonized Data Platform
3 by BBx36 | 0 comments on Hacker News.
Hi HN, My background is on datascience and I thought during the last few weeks on how to turn the data into commodity problem: Getting any meaningful out of data can be erroneous, time-consuming and includes repeatable processing work (and it is done over and over again). Im trying to mitigate this by harmonizing data, so it is ready for being consumed via an API or Spreadsheet. After a few iterations I ended up with this prototype that I wanted to share with you. Please notice, that this is an early prototype and not a finalized product yet. Im also delighted to know your opinions or thoughts or advices. You can get the first impression at https://databarnum.com/
3 by BBx36 | 0 comments on Hacker News.
Hi HN, My background is on datascience and I thought during the last few weeks on how to turn the data into commodity problem: Getting any meaningful out of data can be erroneous, time-consuming and includes repeatable processing work (and it is done over and over again). Im trying to mitigate this by harmonizing data, so it is ready for being consumed via an API or Spreadsheet. After a few iterations I ended up with this prototype that I wanted to share with you. Please notice, that this is an early prototype and not a finalized product yet. Im also delighted to know your opinions or thoughts or advices. You can get the first impression at https://databarnum.com/
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Show HN: iOS app to learn about RSA cryptography
2 by gsv83 | 0 comments on Hacker News.
I've created an educational app to help people learn about how RSA cryptography works. Right now it's iPhone only (though the iPhone version will run on iPads), and it requires iOS 16. Any feedback, positive or negative, would be greatly appreciated. I'm happy to answer any questions if you comment here or email me at LearnRSAApp@gmail.com Link: https://ift.tt/ekwovaF... Thanks!
2 by gsv83 | 0 comments on Hacker News.
I've created an educational app to help people learn about how RSA cryptography works. Right now it's iPhone only (though the iPhone version will run on iPads), and it requires iOS 16. Any feedback, positive or negative, would be greatly appreciated. I'm happy to answer any questions if you comment here or email me at LearnRSAApp@gmail.com Link: https://ift.tt/ekwovaF... Thanks!
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Show HN: Interactive Exercises for Python Regular Expressions
2 by asicsp | 0 comments on Hacker News.
This new version is a TUI app built with Textual. Previous one was written using `tkinter` [0] and covered only four of the `re` functions. Now, any valid Python expression is accepted as a solution. There are more than 100 exercises covering both the builtin `re` module and the third-party `regex` module. These exercises have been adapted from my Understanding Python re(gex)? ebook [1] (free to read online, and PDF/EPUB versions are free till the end of this month). I'd appreciate your feedback, happy learning :) [0] https://ift.tt/OXa9FjS [1] https://ift.tt/cVLKrZl
2 by asicsp | 0 comments on Hacker News.
This new version is a TUI app built with Textual. Previous one was written using `tkinter` [0] and covered only four of the `re` functions. Now, any valid Python expression is accepted as a solution. There are more than 100 exercises covering both the builtin `re` module and the third-party `regex` module. These exercises have been adapted from my Understanding Python re(gex)? ebook [1] (free to read online, and PDF/EPUB versions are free till the end of this month). I'd appreciate your feedback, happy learning :) [0] https://ift.tt/OXa9FjS [1] https://ift.tt/cVLKrZl
Monday, 20 March 2023
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Show HN: Warn Orders allow employed to view upcoming layoffs up to 60d out
3 by no-dr-onboard | 2 comments on Hacker News.
Link is for CA based employers.
3 by no-dr-onboard | 2 comments on Hacker News.
Link is for CA based employers.
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Show HN: Open-source cypress for back end testing
3 by nirga | 0 comments on Hacker News.
For the past few months we’ve been building a simple jest/typescript-based high-level language for writing and running integration tests. We're open-sourcing it now and are excited to share it with you: https://ift.tt/EcqC5u6 Why we built this: - There are many solid frameworks for FE / browser testing, but none with high-level constructs for testing BE flows - We were missing a way to validate side effects for complex backend systems, especially across async queueing systems Our beta version lets you send an API call to a system and then: - Validate (=assert) calls to any downstream microservice in REST and GRPC - Validate queries/writes to DBs Assertions are validated through the use of OpenTelemetry, as we see it as an easy-to-use way to observe how backend systems behave. We’re still early so would love your feedback and opinions. It's all open-source with Apache 2.0 license. GitHub: https://ift.tt/EcqC5u6
3 by nirga | 0 comments on Hacker News.
For the past few months we’ve been building a simple jest/typescript-based high-level language for writing and running integration tests. We're open-sourcing it now and are excited to share it with you: https://ift.tt/EcqC5u6 Why we built this: - There are many solid frameworks for FE / browser testing, but none with high-level constructs for testing BE flows - We were missing a way to validate side effects for complex backend systems, especially across async queueing systems Our beta version lets you send an API call to a system and then: - Validate (=assert) calls to any downstream microservice in REST and GRPC - Validate queries/writes to DBs Assertions are validated through the use of OpenTelemetry, as we see it as an easy-to-use way to observe how backend systems behave. We’re still early so would love your feedback and opinions. It's all open-source with Apache 2.0 license. GitHub: https://ift.tt/EcqC5u6
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Show HN: BackupDiary – When you die, your family gets the note
2 by moinism | 0 comments on Hacker News.
I built this to scratch my itch. If something happened to me, I wondered what would happen to my bank account, online subscriptions, passwords (in case my family needed them), etc. Most of us also have a legal will to help our family, but I think most everyday things are left out. So this is an informal digital will. The idea is simple: 1. Create a note, and keep it updated 2. Add up to 5 recipients 3. Check in once every 30, 60, or 90 days. You can pick your check-in period. If you don't check-in, the note is sent as a PDF file to every recipient.
2 by moinism | 0 comments on Hacker News.
I built this to scratch my itch. If something happened to me, I wondered what would happen to my bank account, online subscriptions, passwords (in case my family needed them), etc. Most of us also have a legal will to help our family, but I think most everyday things are left out. So this is an informal digital will. The idea is simple: 1. Create a note, and keep it updated 2. Add up to 5 recipients 3. Check in once every 30, 60, or 90 days. You can pick your check-in period. If you don't check-in, the note is sent as a PDF file to every recipient.
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Show HN: AI tool to find the purpose of other websites
2 by 0xtanishq | 0 comments on Hacker News.
An AI based tool that helps users discover the purpose of other websites. Simply enter a website URL and it will provide insights of what the website does and how it can be useful.
2 by 0xtanishq | 0 comments on Hacker News.
An AI based tool that helps users discover the purpose of other websites. Simply enter a website URL and it will provide insights of what the website does and how it can be useful.
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Show HN: Orphic – A natural language interface for *Nix systems
2 by wavage | 0 comments on Hacker News.
2 by wavage | 0 comments on Hacker News.
Sunday, 19 March 2023
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Show HN: Next.js ChatGPT – Responsive chat application powered by GPT-4
87 by enricoros | 20 comments on Hacker News.
87 by enricoros | 20 comments on Hacker News.
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Show HN: Explore random user homepages on the SDF Public Access Unix System
2 by networked | 0 comments on Hacker News.
2 by networked | 0 comments on Hacker News.
Saturday, 18 March 2023
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Show HN: I want to change how people buy health supplements
15 by richarlidad | 8 comments on Hacker News.
I made a table where you can find out the source/location of factory for where health supplements are made. Then, I spent a year reading product labels so you can save time and money when buying supplements. This is that update. This is still a work in progress but it functions fine. My previous post was a simple database of company data showing ingredient sourcing/location. That took 10 days, this has taken me close to 9 months. BackOfLabel is an extension of that initial interest with dosage information at the product & ingredient level. This update allows sorting by many more attributes at the product level (for 4000+ products at the moment) of manually scraped data. Now, for instance you can sort by specific types of ingredient - eg. filter by magnesium glycinate , magnesium orotate or any combination. eg. find ubiquinol or ubiquinone, two forms of coenzyme q10. This is useful for consumers but also companies seeking competitor analysis. You are able to filter products by – Ingredient – Filter by liquid, tablet, capsule, powder & more – Browse by UPC Code – Dosage Information – No. Individual Serving – No. Manufacturer Serving – Total Dosage For example You can also search by type of protein powder - eg. search for whey protein powder and find the dosage information for many products instantly. It frustrates me and I think the way that people buy supplements is wrong. And they don't know any better because there are incentive structures that keep them in the dark. This is a small effort to combat the misleading labeling and lack of regulation in the industry. full disclosure - i've provided a generic affiliate link in the table that means i earn a small percentage (5%) of total cart if you purchase through the link note: browse on desktop to filter & sort
15 by richarlidad | 8 comments on Hacker News.
I made a table where you can find out the source/location of factory for where health supplements are made. Then, I spent a year reading product labels so you can save time and money when buying supplements. This is that update. This is still a work in progress but it functions fine. My previous post was a simple database of company data showing ingredient sourcing/location. That took 10 days, this has taken me close to 9 months. BackOfLabel is an extension of that initial interest with dosage information at the product & ingredient level. This update allows sorting by many more attributes at the product level (for 4000+ products at the moment) of manually scraped data. Now, for instance you can sort by specific types of ingredient - eg. filter by magnesium glycinate , magnesium orotate or any combination. eg. find ubiquinol or ubiquinone, two forms of coenzyme q10. This is useful for consumers but also companies seeking competitor analysis. You are able to filter products by – Ingredient – Filter by liquid, tablet, capsule, powder & more – Browse by UPC Code – Dosage Information – No. Individual Serving – No. Manufacturer Serving – Total Dosage For example You can also search by type of protein powder - eg. search for whey protein powder and find the dosage information for many products instantly. It frustrates me and I think the way that people buy supplements is wrong. And they don't know any better because there are incentive structures that keep them in the dark. This is a small effort to combat the misleading labeling and lack of regulation in the industry. full disclosure - i've provided a generic affiliate link in the table that means i earn a small percentage (5%) of total cart if you purchase through the link note: browse on desktop to filter & sort
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Show HN: RoboMUA – AI-Powered Beauty Solutions for All Skin Shades
4 by yawkpo | 0 comments on Hacker News.
roboMUA is leveraging artificial intelligence, augmented reality, and unique inclusive data sets for over 100 skin shades to help users efficiently find custom beauty products and even clothing items (shape/bodywear) from the comfort of their devices.
4 by yawkpo | 0 comments on Hacker News.
roboMUA is leveraging artificial intelligence, augmented reality, and unique inclusive data sets for over 100 skin shades to help users efficiently find custom beauty products and even clothing items (shape/bodywear) from the comfort of their devices.
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Show HN: Supersonic: a desktop client for Subsonic music servers built with Go
3 by dweymouth | 0 comments on Hacker News.
For the past several months I've been working on a new cross-platform desktop client for self-hosted Subsonic music servers. The second alpha release was just published yesterday! Built with Go and the Fyne UI toolkit, and using libmpv as an audio backend, Supersonic supports high quality gapless playback of pretty much every audio format, and is fast and lightweight on resources. It also features infinite scrolling through albums.
3 by dweymouth | 0 comments on Hacker News.
For the past several months I've been working on a new cross-platform desktop client for self-hosted Subsonic music servers. The second alpha release was just published yesterday! Built with Go and the Fyne UI toolkit, and using libmpv as an audio backend, Supersonic supports high quality gapless playback of pretty much every audio format, and is fast and lightweight on resources. It also features infinite scrolling through albums.
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Show HN: Easy-to-use licensing library for .NET apps
2 by SNBS | 0 comments on Hacker News.
This free, open-source .NET library allows you to license your non-free applications through activation keys. Follow the quick start instructions and try it out in 5 minutes! Available on: NuGet https://ift.tt/oRtA9hw... Website (full docs, downloads) https://ift.tt/rhCMHtG GitHub (downloads, full docs, release notes etc.) https://ift.tt/GhNLKgb
2 by SNBS | 0 comments on Hacker News.
This free, open-source .NET library allows you to license your non-free applications through activation keys. Follow the quick start instructions and try it out in 5 minutes! Available on: NuGet https://ift.tt/oRtA9hw... Website (full docs, downloads) https://ift.tt/rhCMHtG GitHub (downloads, full docs, release notes etc.) https://ift.tt/GhNLKgb
Friday, 17 March 2023
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Show HN: i2forge – A Platform for Verified Reasoning
3 by akiarie | 0 comments on Hacker News.
Hi! We're Amisi and Claude, builders of the i2 language and the i2forge platform. i2 is an (early draft of a) language designed to make formal verification easy for mathematicians. We are launching the language as an open source project today ( https://i2lang.org ) together with a closed alpha for i2forge. However, we have a publicly accessible demo page which anyone can use, and we would love your feedback. Thanks.
3 by akiarie | 0 comments on Hacker News.
Hi! We're Amisi and Claude, builders of the i2 language and the i2forge platform. i2 is an (early draft of a) language designed to make formal verification easy for mathematicians. We are launching the language as an open source project today ( https://i2lang.org ) together with a closed alpha for i2forge. However, we have a publicly accessible demo page which anyone can use, and we would love your feedback. Thanks.
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Show HN: Acid Chess – The Chess Computer for nerds, by nerds
3 by burrnii | 0 comments on Hacker News.
3 by burrnii | 0 comments on Hacker News.
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Show HN: Capture the stars above you with a sky map – Now Live on Product Hunt
2 by titxo | 0 comments on Hacker News.
Hi all! I'm an indie maker and I'm excited to announce my latest creation, SkyFrom.earth, a sky map poster maker. Capture the stars for that special moment and turn it into a gift. With just a few clicks, create a sky map poster, download a high-resolution JPEG file and print at home or at a local print shop. No need to wait for shipping or spend a fortune! Would love to have your support there! - Thank you all so much
2 by titxo | 0 comments on Hacker News.
Hi all! I'm an indie maker and I'm excited to announce my latest creation, SkyFrom.earth, a sky map poster maker. Capture the stars for that special moment and turn it into a gift. With just a few clicks, create a sky map poster, download a high-resolution JPEG file and print at home or at a local print shop. No need to wait for shipping or spend a fortune! Would love to have your support there! - Thank you all so much
Thursday, 16 March 2023
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Show HN: Notch – an off-the-shelf software ecosystem for chips
2 by ShaneWilliams | 0 comments on Hacker News.
Hi HN! I'm a firmware developer who, like many others, has always been upset at the state of the firmware ecosystem. Semiconductor companies tend to be very bad at providing useful code and tools for their chips. That's why I started Notch - to handle this stuff for them. Our first product is an off-the-shelf driver generation tool (similar to STM32CubeMX, MCUExpresso, etc.) that can be adapted to any IC, not just microcontrollers. Better yet, it's cross-platform, cross-language (Rust too, if you want), and code can be generated from the terminal, meaning it doesn't lock you in to some shitty Eclipse IDE.
2 by ShaneWilliams | 0 comments on Hacker News.
Hi HN! I'm a firmware developer who, like many others, has always been upset at the state of the firmware ecosystem. Semiconductor companies tend to be very bad at providing useful code and tools for their chips. That's why I started Notch - to handle this stuff for them. Our first product is an off-the-shelf driver generation tool (similar to STM32CubeMX, MCUExpresso, etc.) that can be adapted to any IC, not just microcontrollers. Better yet, it's cross-platform, cross-language (Rust too, if you want), and code can be generated from the terminal, meaning it doesn't lock you in to some shitty Eclipse IDE.
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Show HN: Musikalia, an iOS Music Player for Kids
2 by ichverstehe | 0 comments on Hacker News.
Hi HN! Yesterday I finally released Musikalia, an iOS music player I built for my son, so he could be in charge of the music. It is my first SwiftUI project, and I have been (very) slowly building it since December '21. It aims to be fun and easy to use for small children, while not being another addictive app. We are using it almost daily, and in our (n=1) experience, it achieves just that: my 3-year-old loves to listen to music using Musikalia, but at the same time it never feels like he has problems leaving it again. I've also written a bit on the back-story on my blog: https://ift.tt/VrJMCza I hope this may be useful for other families! - Harry
2 by ichverstehe | 0 comments on Hacker News.
Hi HN! Yesterday I finally released Musikalia, an iOS music player I built for my son, so he could be in charge of the music. It is my first SwiftUI project, and I have been (very) slowly building it since December '21. It aims to be fun and easy to use for small children, while not being another addictive app. We are using it almost daily, and in our (n=1) experience, it achieves just that: my 3-year-old loves to listen to music using Musikalia, but at the same time it never feels like he has problems leaving it again. I've also written a bit on the back-story on my blog: https://ift.tt/VrJMCza I hope this may be useful for other families! - Harry
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Show HN: Schematic – A simple database management UI for Spring Boot
2 by BjoernKW | 0 comments on Hacker News.
2 by BjoernKW | 0 comments on Hacker News.
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Show HN: Chainloop, A Software Supply Chain Attestation solution devs won't hate
11 by migmartri | 0 comments on Hacker News.
Hi, my name is Miguel and I am very happy to share what's been months worth of work :) The project has rough edges for sure, but any early feedback, comments or concerns are appreciated! === The Problem === You work on the Security and Operations (SecOps) team in charge of your organization's Software Supply Chain Security. You feel pretty good about the state of things already, your developer teams are signing their commits, deliverables, scanning for vulnerabilities,… Life is good! Then you realize that you are not compliant with the latest security requirements. You get referred to slsa.dev and are told that you need to be at least level 3, whatever that means! Aha! I “just” need to implement an attestation and artifact layer in our Software Supply Chain, which you complete after a couple of months of work. Now to the easy part (or what you think). To make the developer teams adopt it. You quickly realize that standardizing best practices and security requirements is very hard. Development and SecOps team dynamics are clashy and poorly defined due to priorities mismatch. Also, from the developer's point of view, it’s very time-consuming and frustrating to pollute your CI/CD systems with convoluted, error-prone and complex processes to comply with the SecOps team. So there has to be a better way that satisfies both sides... === The Solution === Enter Chainloop. You can think of it as an API for your organization's Software Supply Chain that both parties can use to interact effectively to meet their mismatched priorities. SecOps teams regain security compliance, visibility, standardization and control by having a mechanism to define and propagate attestation requirements. Developers, on the other hand, get jargon-free tooling that can be used to meet compliance with minimum friction and effort. === Give it a try === Eager for feedback from the community so please reach out. Happy to chat! Thanks! PS: You can see an attestation end-to-end demo here https://www.youtube.com/watch?v=Q_0dlBqKtIU&t=384s
11 by migmartri | 0 comments on Hacker News.
Hi, my name is Miguel and I am very happy to share what's been months worth of work :) The project has rough edges for sure, but any early feedback, comments or concerns are appreciated! === The Problem === You work on the Security and Operations (SecOps) team in charge of your organization's Software Supply Chain Security. You feel pretty good about the state of things already, your developer teams are signing their commits, deliverables, scanning for vulnerabilities,… Life is good! Then you realize that you are not compliant with the latest security requirements. You get referred to slsa.dev and are told that you need to be at least level 3, whatever that means! Aha! I “just” need to implement an attestation and artifact layer in our Software Supply Chain, which you complete after a couple of months of work. Now to the easy part (or what you think). To make the developer teams adopt it. You quickly realize that standardizing best practices and security requirements is very hard. Development and SecOps team dynamics are clashy and poorly defined due to priorities mismatch. Also, from the developer's point of view, it’s very time-consuming and frustrating to pollute your CI/CD systems with convoluted, error-prone and complex processes to comply with the SecOps team. So there has to be a better way that satisfies both sides... === The Solution === Enter Chainloop. You can think of it as an API for your organization's Software Supply Chain that both parties can use to interact effectively to meet their mismatched priorities. SecOps teams regain security compliance, visibility, standardization and control by having a mechanism to define and propagate attestation requirements. Developers, on the other hand, get jargon-free tooling that can be used to meet compliance with minimum friction and effort. === Give it a try === Eager for feedback from the community so please reach out. Happy to chat! Thanks! PS: You can see an attestation end-to-end demo here https://www.youtube.com/watch?v=Q_0dlBqKtIU&t=384s
Wednesday, 15 March 2023
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Show HN: Ingest data from your customers (Prequel YC W21)
22 by ctc24 | 1 comments on Hacker News.
Hey HN! Charles here from Prequel (https://prequel.co). We just launched the ability for companies to import data from their customer’s data warehouse or database, and we wanted to share a little bit more about it with the community. If you just want to see how it works, here’s a demo of the product that Conor recorded: https://ift.tt/iS9OUXu. Quick background on us: we help companies integrate with their customer’s data warehouse or database. We’ve been busy helping companies export data to their customers – we’re currently syncing over 40bn rows per month on behalf of companies. But folks kept on asking us if we could help them import data from their customers too. They wanted the ability to offer a 1st-party reverse ETL to their customers, similar to the 1st-party ETL capability we already helped them offer. So we built that product, and here we are. Why would people want to import data? There are actually plenty of use-cases here. Imagine a usage-based billing company that needs to get a daily pull from its customers of all the billing events that happened, so that they can generate relevant invoices. Or a fraud detection company who needs to get the latest transaction data from its customers so it can appropriately mark fraudulent ones. There’s no great way to import customer data currently. Typically, people solve this one of two ways today. One is they import data via CSV. This works well enough, but it requires ongoing work on the part of the customer: they need to put a CSV together, and upload it to the right place on a daily/weekly/monthly basis. This is painful and time-consuming, especially for data that needs to be continuously imported. Another one is companies make the customer write custom code to feed data to their API. This requires the customer to do a bunch of solutions engineering work just to get started using the product – which is a suboptimal onboarding experience. So instead, we let the customer connect their database or data warehouse and we pull data directly from there, on an ongoing basis. They select which tables to import (and potentially map some columns to required fields), and that’s it. The setup only takes 5 minutes, and requires no ongoing work. We feel like that’s the kind of experience every company should provide when onboarding a new customer. Importing all this data continuously is non-trivial, but thankfully we can actually reuse 95% of the infrastructure we built for data exports. It turns out our core transfer logic remains pretty much exactly the same, and all we had to do was ship new CRUD endpoints in our API layer to let users configure their source/destination. As a brief reminder about our stack, we run a GoLang backend and Typescript/React frontend on k8s. In terms of technical design, the most challenging decisions we have to make are around making database’s type-systems play nicely with each other (kind of an evergreen problem really). For imports, we allow the data recipient to specify whether they want to receive this data as JSON blob, or as a nicely typed table. If they choose the latter, they specify exactly which columns they’re expecting, as well as what type guarantees those should uphold. We’re also working on the ability to feed that data directly into an API endpoint, and adding post-ingestion validation logic. We’ve mentioned this before but it bears worth repeating. We know that security and privacy are paramount here. We're SOC 2 Type II certified, and we go through annual white-box pentests to make sure that all our code is up to snuff. We never store any of the data anywhere on our servers. Finally, we offer on-prem deployments, so data never even has to touch our servers if our customers don't want it to. We’re really stoked to be sharing this with the community. We’ll be hanging out here for most of the day, but you can also reach us at hn (at) prequel.co if you have any questions!
22 by ctc24 | 1 comments on Hacker News.
Hey HN! Charles here from Prequel (https://prequel.co). We just launched the ability for companies to import data from their customer’s data warehouse or database, and we wanted to share a little bit more about it with the community. If you just want to see how it works, here’s a demo of the product that Conor recorded: https://ift.tt/iS9OUXu. Quick background on us: we help companies integrate with their customer’s data warehouse or database. We’ve been busy helping companies export data to their customers – we’re currently syncing over 40bn rows per month on behalf of companies. But folks kept on asking us if we could help them import data from their customers too. They wanted the ability to offer a 1st-party reverse ETL to their customers, similar to the 1st-party ETL capability we already helped them offer. So we built that product, and here we are. Why would people want to import data? There are actually plenty of use-cases here. Imagine a usage-based billing company that needs to get a daily pull from its customers of all the billing events that happened, so that they can generate relevant invoices. Or a fraud detection company who needs to get the latest transaction data from its customers so it can appropriately mark fraudulent ones. There’s no great way to import customer data currently. Typically, people solve this one of two ways today. One is they import data via CSV. This works well enough, but it requires ongoing work on the part of the customer: they need to put a CSV together, and upload it to the right place on a daily/weekly/monthly basis. This is painful and time-consuming, especially for data that needs to be continuously imported. Another one is companies make the customer write custom code to feed data to their API. This requires the customer to do a bunch of solutions engineering work just to get started using the product – which is a suboptimal onboarding experience. So instead, we let the customer connect their database or data warehouse and we pull data directly from there, on an ongoing basis. They select which tables to import (and potentially map some columns to required fields), and that’s it. The setup only takes 5 minutes, and requires no ongoing work. We feel like that’s the kind of experience every company should provide when onboarding a new customer. Importing all this data continuously is non-trivial, but thankfully we can actually reuse 95% of the infrastructure we built for data exports. It turns out our core transfer logic remains pretty much exactly the same, and all we had to do was ship new CRUD endpoints in our API layer to let users configure their source/destination. As a brief reminder about our stack, we run a GoLang backend and Typescript/React frontend on k8s. In terms of technical design, the most challenging decisions we have to make are around making database’s type-systems play nicely with each other (kind of an evergreen problem really). For imports, we allow the data recipient to specify whether they want to receive this data as JSON blob, or as a nicely typed table. If they choose the latter, they specify exactly which columns they’re expecting, as well as what type guarantees those should uphold. We’re also working on the ability to feed that data directly into an API endpoint, and adding post-ingestion validation logic. We’ve mentioned this before but it bears worth repeating. We know that security and privacy are paramount here. We're SOC 2 Type II certified, and we go through annual white-box pentests to make sure that all our code is up to snuff. We never store any of the data anywhere on our servers. Finally, we offer on-prem deployments, so data never even has to touch our servers if our customers don't want it to. We’re really stoked to be sharing this with the community. We’ll be hanging out here for most of the day, but you can also reach us at hn (at) prequel.co if you have any questions!
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Show HN: Quality News – Towards a fairer ranking algorithm for Hacker News
2 by manx | 0 comments on Hacker News.
Hello HN! TLDR; - Quality News is a Hacker News client that provides additional data and insights on submissions, notably, the upvoteRate metric. - We propose that this metric could be used to improve the Hacker News ranking score. - In-depth explanation: https://ift.tt/ViQmwnL The Hacker News ranking score is directly proportional to upvotes, which is a problem because it creates a feedback loop: higher rank leads to more upvotes leads to higher rank, and so on... → ↗ ↘ Higher Rank More Upvotes ↖ ↙ ← As a consequence, success on HN depends almost entirely on getting enough upvotes in the first hour or so to make the front page and get caught in this feedback loop. And getting these early upvotes is largely a matter of timing, luck, and moderator decisions. And so the best stories don't always make the front page, and the stories on the front page are not always the best. Our proposed solution is to use upvoteRate instead of upvotes in the ranking formula. upvoteRate is an estimate of how much more or less likely users are to upvote a story compared to the average story, taking account how much attention the story as received, based on a history of the ranks and times at which it has been shown. You can read about how we calculate this metric in more detail here: https://ift.tt/ViQmwnL About 1.5 years ago, we published an article with this basic idea of counteracting the rank-upvotes feedback loop by using attention as negative feedback. We received very valuable input from the HN community ( https://ift.tt/fdgMcB4 ). Quality News has been created based largely on this feedback. Currently, Quality News shows the upvoteRate metric for live Hacker News data, as well as charts of the rank and upvote history of each story. We have not yet implemented an alternative ranking algorithm, because we don't have access to data on flags and moderator actions, which are a major component of the HN ranking score. We'd love to see the Hacker News team experiment with the new formula, perhaps on an alternative front page. This will allow the community to evaluate whether the new ranking formula is an improvement over the current one. We look forward discussing our approach with you! Links: Site: https://ift.tt/jJkMSXW Readme: https://ift.tt/ViQmwnL Previous Blog Post: https://ift.tt/LI28p4i... Previous Discussion: https://ift.tt/fdgMcB4
2 by manx | 0 comments on Hacker News.
Hello HN! TLDR; - Quality News is a Hacker News client that provides additional data and insights on submissions, notably, the upvoteRate metric. - We propose that this metric could be used to improve the Hacker News ranking score. - In-depth explanation: https://ift.tt/ViQmwnL The Hacker News ranking score is directly proportional to upvotes, which is a problem because it creates a feedback loop: higher rank leads to more upvotes leads to higher rank, and so on... → ↗ ↘ Higher Rank More Upvotes ↖ ↙ ← As a consequence, success on HN depends almost entirely on getting enough upvotes in the first hour or so to make the front page and get caught in this feedback loop. And getting these early upvotes is largely a matter of timing, luck, and moderator decisions. And so the best stories don't always make the front page, and the stories on the front page are not always the best. Our proposed solution is to use upvoteRate instead of upvotes in the ranking formula. upvoteRate is an estimate of how much more or less likely users are to upvote a story compared to the average story, taking account how much attention the story as received, based on a history of the ranks and times at which it has been shown. You can read about how we calculate this metric in more detail here: https://ift.tt/ViQmwnL About 1.5 years ago, we published an article with this basic idea of counteracting the rank-upvotes feedback loop by using attention as negative feedback. We received very valuable input from the HN community ( https://ift.tt/fdgMcB4 ). Quality News has been created based largely on this feedback. Currently, Quality News shows the upvoteRate metric for live Hacker News data, as well as charts of the rank and upvote history of each story. We have not yet implemented an alternative ranking algorithm, because we don't have access to data on flags and moderator actions, which are a major component of the HN ranking score. We'd love to see the Hacker News team experiment with the new formula, perhaps on an alternative front page. This will allow the community to evaluate whether the new ranking formula is an improvement over the current one. We look forward discussing our approach with you! Links: Site: https://ift.tt/jJkMSXW Readme: https://ift.tt/ViQmwnL Previous Blog Post: https://ift.tt/LI28p4i... Previous Discussion: https://ift.tt/fdgMcB4
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Show HN: Discontent – Extension to combat garbage search engine results
2 by tombds | 0 comments on Hacker News.
Creator here. In a nutshell this extension is a "Like / Dislike" system but for website results. I miss the days of things like the YouTube dislike bar, where you can quickly assess if something is good or not. Currently sitting at ~90 users. To get it off the ground I've scraped the last year of HN to make a set of good links, and used a few content farm blacklists to make a set of bad links. Right now it's semi-useful and should only get better with time. There are some simple measures in place to prevent spam & abuse, but will cross that bridge if it ever comes. All feedback welcome!
2 by tombds | 0 comments on Hacker News.
Creator here. In a nutshell this extension is a "Like / Dislike" system but for website results. I miss the days of things like the YouTube dislike bar, where you can quickly assess if something is good or not. Currently sitting at ~90 users. To get it off the ground I've scraped the last year of HN to make a set of good links, and used a few content farm blacklists to make a set of bad links. Right now it's semi-useful and should only get better with time. There are some simple measures in place to prevent spam & abuse, but will cross that bridge if it ever comes. All feedback welcome!
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Show HN: Learn Python with Minecraft
2 by gilesknap | 0 comments on Hacker News.
Looking for feedback on my project to teach python by writing code that interacts with a Minecraft World.
2 by gilesknap | 0 comments on Hacker News.
Looking for feedback on my project to teach python by writing code that interacts with a Minecraft World.
Tuesday, 14 March 2023
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Show HN: Whatdoesthiscodedo.com – AI explanations for other people’s code
21 by flurly | 13 comments on Hacker News.
21 by flurly | 13 comments on Hacker News.
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Show HN: Using GPT-3 and Whisper to save doctors’ time
58 by ar7hur | 69 comments on Hacker News.
Hey HN, We're Alex, Martin and Laurent. We previously founded Wit.ai (W14), which we sold to Facebook in 2015. Since 2019, we've been working on Nabla ( https://nabla.com ), an intelligent assistant for health practitioners. When GPT-3 was released in 2020, we investigated it's usage in a medical context[0], to mixed results. Since then we’ve kept exploring opportunities at the intersection of healthcare and AI, and noticed that doctors spend am awful lot of time on medical documentation (writing clinical notes, updating their EHR, etc.). Today, we're releasing Nabla Copilot, a Chrome extension generating clinical notes from video consultations, to address this problem. You can try it out, without installation nor sign up, on our demo page: https://ift.tt/usXzCkE Here’s how it works under the hood: - When a doctor starts a video consultation, our Chrome extension auto-starts itself and listens to the active tab as well as the doctor’s microphone. - We then transcribe the consultation using a fine-tuned version of Whisper. We've trained Whisper with tens of thousands of hours of medical consultation and medical terms recordings, and we have now reached an error rate which is 3× lower than Google's Speech-To-Text. - Once we have the transcript, we feed it to a heavily trained GPT-3, which generates a clinical note. - We finally return the clinical note to the doctor through our Chrome extension, the doctor can copy it to their EHR, and send a version to the patient. This allows doctors to be fully focused on their consultation, and saves them a lot time. Next, we want to make this work for in-person consultation. We also want to extract structured data (in the FHIR standard) from the clinical note, and feed it to the doctor’s EHR so that it is automatically added to the patient's record. Happy to further discuss technical details in comments! --- [0]: https://ift.tt/OBGwsCa
58 by ar7hur | 69 comments on Hacker News.
Hey HN, We're Alex, Martin and Laurent. We previously founded Wit.ai (W14), which we sold to Facebook in 2015. Since 2019, we've been working on Nabla ( https://nabla.com ), an intelligent assistant for health practitioners. When GPT-3 was released in 2020, we investigated it's usage in a medical context[0], to mixed results. Since then we’ve kept exploring opportunities at the intersection of healthcare and AI, and noticed that doctors spend am awful lot of time on medical documentation (writing clinical notes, updating their EHR, etc.). Today, we're releasing Nabla Copilot, a Chrome extension generating clinical notes from video consultations, to address this problem. You can try it out, without installation nor sign up, on our demo page: https://ift.tt/usXzCkE Here’s how it works under the hood: - When a doctor starts a video consultation, our Chrome extension auto-starts itself and listens to the active tab as well as the doctor’s microphone. - We then transcribe the consultation using a fine-tuned version of Whisper. We've trained Whisper with tens of thousands of hours of medical consultation and medical terms recordings, and we have now reached an error rate which is 3× lower than Google's Speech-To-Text. - Once we have the transcript, we feed it to a heavily trained GPT-3, which generates a clinical note. - We finally return the clinical note to the doctor through our Chrome extension, the doctor can copy it to their EHR, and send a version to the patient. This allows doctors to be fully focused on their consultation, and saves them a lot time. Next, we want to make this work for in-person consultation. We also want to extract structured data (in the FHIR standard) from the clinical note, and feed it to the doctor’s EHR so that it is automatically added to the patient's record. Happy to further discuss technical details in comments! --- [0]: https://ift.tt/OBGwsCa
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Show HN: Potash – Malware Proximity Search Engine
2 by mosajjal | 0 comments on Hacker News.
I wrote a search engine that ingests malware TLSH hashes from abuse.ch and provides a proximity search engine in order to find "close" malwares to yours. Comes handy if you want to classify a Malware that's not on VT or a malware that you only have the hash, but want to download a close enough sample. It works as a CLI app or a ReST API
2 by mosajjal | 0 comments on Hacker News.
I wrote a search engine that ingests malware TLSH hashes from abuse.ch and provides a proximity search engine in order to find "close" malwares to yours. Comes handy if you want to classify a Malware that's not on VT or a malware that you only have the hash, but want to download a close enough sample. It works as a CLI app or a ReST API
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Show HN: Scriptable.run, make your product extendable by anyone.
2 by cheerioty | 0 comments on Hacker News.
2 by cheerioty | 0 comments on Hacker News.
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Show HN: AI Chat Bestie – Enhanced UI for ChatGPT API
2 by kylebuildsstuff | 0 comments on Hacker News.
Been working on this since last week and glad to share it here and now! There's already been a few other takes on this idea, but I figured none would fit me as well as if I had just built it myself. All messages are sent and stored locally in the browser for privacy and speed. Accounts are optional and upgrading is a one-time deal. Any questions, comments, feedback, please, I'd like to hear it all!
2 by kylebuildsstuff | 0 comments on Hacker News.
Been working on this since last week and glad to share it here and now! There's already been a few other takes on this idea, but I figured none would fit me as well as if I had just built it myself. All messages are sent and stored locally in the browser for privacy and speed. Accounts are optional and upgrading is a one-time deal. Any questions, comments, feedback, please, I'd like to hear it all!
Monday, 13 March 2023
Sunday, 12 March 2023
Saturday, 11 March 2023
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Show HN: Generate a Cover Letter by Pasting the Job Post and Your Resume
3 by spqr233 | 0 comments on Hacker News.
Introducing my new AI-powered tool that generates personalized cover letters in seconds! It's powered by GPT-3 and all you need to do is upload the job post and your resume, and the tool uses the language model to analyze and match the keywords and requirements from the job post with your skills and experience. The generated letter can be further customized, and you can create multiple letters quickly and easily. It's still pretty bare-bones so I'm thinking of ways to make this better. I'd appreciate any feedback! Let me know what you think.
3 by spqr233 | 0 comments on Hacker News.
Introducing my new AI-powered tool that generates personalized cover letters in seconds! It's powered by GPT-3 and all you need to do is upload the job post and your resume, and the tool uses the language model to analyze and match the keywords and requirements from the job post with your skills and experience. The generated letter can be further customized, and you can create multiple letters quickly and easily. It's still pretty bare-bones so I'm thinking of ways to make this better. I'd appreciate any feedback! Let me know what you think.
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Show HN: Simple Hacker News article recommendation algorithm
2 by rschachte | 0 comments on Hacker News.
Been feeling a bit left out in this fast paced world of ML/AI, so built my first ML project since college. The idea is to scrape the most recent HN article titles and use TF-IDF and cosine similarity as metrics to rank articles that you're interested in to filter out only relevant things. Hopefully a fun project for beginners to get inspiration to jump into this world.
2 by rschachte | 0 comments on Hacker News.
Been feeling a bit left out in this fast paced world of ML/AI, so built my first ML project since college. The idea is to scrape the most recent HN article titles and use TF-IDF and cosine similarity as metrics to rank articles that you're interested in to filter out only relevant things. Hopefully a fun project for beginners to get inspiration to jump into this world.
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Show HN: Find the most climate friendly meeting location
2 by jonashendel | 0 comments on Hacker News.
Just enter the locations people will be traveling from. MLC then calculates the location, where the combined aircraft emissions are minimised. Based on data from the European Emissions Agency.
2 by jonashendel | 0 comments on Hacker News.
Just enter the locations people will be traveling from. MLC then calculates the location, where the combined aircraft emissions are minimised. Based on data from the European Emissions Agency.
Friday, 10 March 2023
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Show HN: Shareable maps with data encoded in the URL
2 by plant99 | 0 comments on Hacker News.
Hi HN, I built a tool to create minimalistic vector maps online, and generate a URL with the entire dataset as query params. The URLs generated are off-putting, but in turn you get private shareable maps. The code for the website is also open source and lives at https://ift.tt/FBU5jDq . Please let me know if you have any usecases I could solve for.
2 by plant99 | 0 comments on Hacker News.
Hi HN, I built a tool to create minimalistic vector maps online, and generate a URL with the entire dataset as query params. The URLs generated are off-putting, but in turn you get private shareable maps. The code for the website is also open source and lives at https://ift.tt/FBU5jDq . Please let me know if you have any usecases I could solve for.
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Show HN: Both speedy and compatible video process library for Web Browser
2 by CarsonWu | 0 comments on Hacker News.
2 by CarsonWu | 0 comments on Hacker News.
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Show HN: Discontent – Extension to fight garbage content on the web
2 by tombds | 0 comments on Hacker News.
Creator here, I made this out of mild frustration with the current state of search engine results. Let me know what you think.
2 by tombds | 0 comments on Hacker News.
Creator here, I made this out of mild frustration with the current state of search engine results. Let me know what you think.
Thursday, 9 March 2023
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Show HN: Get to PMF Faster with AI Conducted User Interviews
2 by leohonexus | 0 comments on Hacker News.
2 by leohonexus | 0 comments on Hacker News.
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Show HN: Invoicing Simplified with AI Assistance
2 by zainsheikh | 0 comments on Hacker News.
I’m Zain Sheikh, co-founder and CEO. We are super excited to show you ( http://OlaBooks.co )! Why? There is a huge gap to leverage the power of artificial intelligence in the fields of point of sale (POS), invoicing, accounting, and inventory management. Despite this potential, many small and medium-sized enterprise (SME) owners and entrepreneurs still rely on data entry operators to input data into their accounting and inventory systems. We believe it is time for disruption in this space, and who better to lead the charge than a team of highly motivated and experienced individuals with a proven track record of building successful products in this domain? Solution: Over the last year, we have been conducting extensive research and development in the point-of-sale (POS) space. As a result, we are proud to launch http://olabooks.co/ , which allows you to invoice your customers in under 30 seconds with the power of AI . Simply upload or scan your handwritten or manually generated invoices, and [OlaBooks.co]( http://olabooks.co/ ) will convert these invoices into computer-generated invoices for you. Watch our video for more information. Tax options are available. Multi-currency options are available. Custom Invoice Templates Add Discounts in your currency or in percentage. Directly share links to invoices with your customers. Share via email. How? Our team specializes in building custom ERP systems from scratch. We have already developed ERP systems with numerous customized modules for different industries, where we followed the P2P (Procurement to Pay) and O2C (Order to Cash) procedures. Now, we are venturing into the SaaS space for the first time, and plan to lead this field with AI-assisted invoice generator tools. Future plans: [] We have observed that there are already many tools available in the market for manually generating invoices. Therefore, we are working on integrating with all notable POS, accounting, and inventory solutions, such as QuickBooks, FreshBooks, and Xero, as well as almost all payment gateways and ecommerce sites. Upcoming Features: Integrations ↔ POS, E-Commerce, Payments. WhatsApp virtual accountant support. Android/IOS App. AI based logos, letterheads, branding. We want you to try our service and make your life easier.
2 by zainsheikh | 0 comments on Hacker News.
I’m Zain Sheikh, co-founder and CEO. We are super excited to show you ( http://OlaBooks.co )! Why? There is a huge gap to leverage the power of artificial intelligence in the fields of point of sale (POS), invoicing, accounting, and inventory management. Despite this potential, many small and medium-sized enterprise (SME) owners and entrepreneurs still rely on data entry operators to input data into their accounting and inventory systems. We believe it is time for disruption in this space, and who better to lead the charge than a team of highly motivated and experienced individuals with a proven track record of building successful products in this domain? Solution: Over the last year, we have been conducting extensive research and development in the point-of-sale (POS) space. As a result, we are proud to launch http://olabooks.co/ , which allows you to invoice your customers in under 30 seconds with the power of AI . Simply upload or scan your handwritten or manually generated invoices, and [OlaBooks.co]( http://olabooks.co/ ) will convert these invoices into computer-generated invoices for you. Watch our video for more information. Tax options are available. Multi-currency options are available. Custom Invoice Templates Add Discounts in your currency or in percentage. Directly share links to invoices with your customers. Share via email. How? Our team specializes in building custom ERP systems from scratch. We have already developed ERP systems with numerous customized modules for different industries, where we followed the P2P (Procurement to Pay) and O2C (Order to Cash) procedures. Now, we are venturing into the SaaS space for the first time, and plan to lead this field with AI-assisted invoice generator tools. Future plans: [] We have observed that there are already many tools available in the market for manually generating invoices. Therefore, we are working on integrating with all notable POS, accounting, and inventory solutions, such as QuickBooks, FreshBooks, and Xero, as well as almost all payment gateways and ecommerce sites. Upcoming Features: Integrations ↔ POS, E-Commerce, Payments. WhatsApp virtual accountant support. Android/IOS App. AI based logos, letterheads, branding. We want you to try our service and make your life easier.
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Show HN: Telegram bot for all kinds of notifications from Hacker News
2 by lawxls | 0 comments on Hacker News.
2 by lawxls | 0 comments on Hacker News.
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Show HN: Petition.stanford.edu
2 by quailfarmer | 0 comments on Hacker News.
This is the Petitioning Portal for the ASSU, Stanford University's student government. It replaces the need to get signatures on a paper petition, and is automatically validated. Petitions are uniquely valuable as compared to primary elections, because meeting a petition threshold requires active participation on the part of the candidate, and you can't succeed on name recognition alone. Unfortunately you won't be able to explore the petition creation UI without being a Stanford Affiliate.
2 by quailfarmer | 0 comments on Hacker News.
This is the Petitioning Portal for the ASSU, Stanford University's student government. It replaces the need to get signatures on a paper petition, and is automatically validated. Petitions are uniquely valuable as compared to primary elections, because meeting a petition threshold requires active participation on the part of the candidate, and you can't succeed on name recognition alone. Unfortunately you won't be able to explore the petition creation UI without being a Stanford Affiliate.
Wednesday, 8 March 2023
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Show HN: BBC “In Our Time”, categorised by Dewey Decimal, heavy lifting by GPT
72 by genmon | 26 comments on Hacker News.
I'm a big fan of the BBC podcast In Our Time -- and (like most people) I've been playing with the OpenAI APIs. In Our Time has almost 1,000 episodes on everything from Cleopatra to the evolution of teeth to plasma physics, all still available, so it's my starting point to learn about most topics. But it's not well organised. So here are the episodes sorted by library code. It's fun to explore. Web scraping is usually pretty tedious, but I found that I could send the minimised HTML to GPT-3 and get (almost) perfect JSON back: the prompt includes the Typescript definition. At the same time I asked for a Dewey classification... and it worked. So I replaced a few days of fiddly work with 3 cents per inference and an overnight data run. My takeaway is that I'll be using LLMs as function call way more in the future. This isn't "generative" AI, more "programmatic" AI perhaps? So I'm interested in what temperature=0 LLM usage looks like (you want it to be pretty deterministic), at scale, and what a language that treats that as a first-class concept might look like.
72 by genmon | 26 comments on Hacker News.
I'm a big fan of the BBC podcast In Our Time -- and (like most people) I've been playing with the OpenAI APIs. In Our Time has almost 1,000 episodes on everything from Cleopatra to the evolution of teeth to plasma physics, all still available, so it's my starting point to learn about most topics. But it's not well organised. So here are the episodes sorted by library code. It's fun to explore. Web scraping is usually pretty tedious, but I found that I could send the minimised HTML to GPT-3 and get (almost) perfect JSON back: the prompt includes the Typescript definition. At the same time I asked for a Dewey classification... and it worked. So I replaced a few days of fiddly work with 3 cents per inference and an overnight data run. My takeaway is that I'll be using LLMs as function call way more in the future. This isn't "generative" AI, more "programmatic" AI perhaps? So I'm interested in what temperature=0 LLM usage looks like (you want it to be pretty deterministic), at scale, and what a language that treats that as a first-class concept might look like.
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Show HN: Plato – Airtable for your SQL database
22 by mgummelt | 2 comments on Hacker News.
Hi! I've been a member of HN for fifteen years so today I'm very excited to share Plato. Plato is an Airtable-like interface for your Postgres or MySQL database. It's an admin panel for devs and non-devs alike to manage your DB. We see teams use Plato for customer support, customer success, ops, etc.. We built Plato because we think more people should be able to build and extend internal tools. We thought it was strange that even though low-code is supposed to democratize development, all of the low-code internal tool builders are marketed to engineers! Airtable is a familiar UI that fits the relational model well, so we've been inspired by their work. Even the engineers on our team use Plato quite a bit, since it's often easier than spinning up a SQL prompt. Some features: - Postgres and MySQL support - Visual query controls (sorts, filters, hiding columns). No SQL. - Joins by "expanding" foreign keys - Virtual columns for tracking new data - Auto-generated backlinks for one-to-many relationships - Read-only locking for individual tables - Virtual tables for sharing new views with your team Plato today works on databases with a public IP (just whitelist our IP to connect), but we're soon rolling out an on-prem version. We can also set up an SSH tunnel for you if you contact us at team@plato.io. We'd love to hear your feedback! Thanks. - Michael
22 by mgummelt | 2 comments on Hacker News.
Hi! I've been a member of HN for fifteen years so today I'm very excited to share Plato. Plato is an Airtable-like interface for your Postgres or MySQL database. It's an admin panel for devs and non-devs alike to manage your DB. We see teams use Plato for customer support, customer success, ops, etc.. We built Plato because we think more people should be able to build and extend internal tools. We thought it was strange that even though low-code is supposed to democratize development, all of the low-code internal tool builders are marketed to engineers! Airtable is a familiar UI that fits the relational model well, so we've been inspired by their work. Even the engineers on our team use Plato quite a bit, since it's often easier than spinning up a SQL prompt. Some features: - Postgres and MySQL support - Visual query controls (sorts, filters, hiding columns). No SQL. - Joins by "expanding" foreign keys - Virtual columns for tracking new data - Auto-generated backlinks for one-to-many relationships - Read-only locking for individual tables - Virtual tables for sharing new views with your team Plato today works on databases with a public IP (just whitelist our IP to connect), but we're soon rolling out an on-prem version. We can also set up an SSH tunnel for you if you contact us at team@plato.io. We'd love to hear your feedback! Thanks. - Michael
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Show HN: EqualTo Chat, a ChatGPT-like application for generating spreadsheets
2 by diarmuid_glynn | 0 comments on Hacker News.
We've combined OpenAI (text-davinci-003) and our spreadsheet technology to provide a "conversational" interface for the creation and refinement of a simple spreadsheet (including formulas). You can try it out immediately, no login / registration required. There are some limitations: * Our spreadsheet tech doesn't yet support all Excel formulas (we're working on it!) * text-davinci-003 doesn't always generate satisfactory responses to prompts (it's still pretty amazing how well it performs, IMHO) Note that you can manually adjust the spreadsheet and ask follow-up questions. I'm happy to answer whatever questions you might have about EqualTo Chat! -Diarmuid
2 by diarmuid_glynn | 0 comments on Hacker News.
We've combined OpenAI (text-davinci-003) and our spreadsheet technology to provide a "conversational" interface for the creation and refinement of a simple spreadsheet (including formulas). You can try it out immediately, no login / registration required. There are some limitations: * Our spreadsheet tech doesn't yet support all Excel formulas (we're working on it!) * text-davinci-003 doesn't always generate satisfactory responses to prompts (it's still pretty amazing how well it performs, IMHO) Note that you can manually adjust the spreadsheet and ask follow-up questions. I'm happy to answer whatever questions you might have about EqualTo Chat! -Diarmuid
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Show HN: Versionfeeds – Custom RSS feeds for releases of your favorite software
2 by Kovah | 0 comments on Hacker News.
Hi HN! I am quite excited as this is my second product, launched today: Versionfeeds. https://ift.tt/DiBqyrv What is Versionfeeds? I was quite annoyed by the fact that I had no central place where I could see all the software releases. I use software a lot, be it at my job, to build my side projects, or tools hosted on my NAS at home. It's literally dozens, if not hundreds of tools, packages or even programming languages. And most of them receive updates regularly. That is why I built Versionfeeds. It allows me to bundle all the releases for the software I need and love, into one dedicated feed. At the moment, all public repositories on Github and Gitlab are available. You can also search on npm (Javascript) and Packagist (PHP) for your software. More providers will come soon. The feeds adhere to the Atom standard and can be consumed with any feed reader. If maintainers use markdown in their release notes, it will be converted to HTML. Any feedback, wishes and ideas are welcome. Please share your thoughts with me. <3
2 by Kovah | 0 comments on Hacker News.
Hi HN! I am quite excited as this is my second product, launched today: Versionfeeds. https://ift.tt/DiBqyrv What is Versionfeeds? I was quite annoyed by the fact that I had no central place where I could see all the software releases. I use software a lot, be it at my job, to build my side projects, or tools hosted on my NAS at home. It's literally dozens, if not hundreds of tools, packages or even programming languages. And most of them receive updates regularly. That is why I built Versionfeeds. It allows me to bundle all the releases for the software I need and love, into one dedicated feed. At the moment, all public repositories on Github and Gitlab are available. You can also search on npm (Javascript) and Packagist (PHP) for your software. More providers will come soon. The feeds adhere to the Atom standard and can be consumed with any feed reader. If maintainers use markdown in their release notes, it will be converted to HTML. Any feedback, wishes and ideas are welcome. Please share your thoughts with me. <3
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Show HN: Construct Animate – our new browser-based animation tool
2 by AshleysBrain | 0 comments on Hacker News.
2 by AshleysBrain | 0 comments on Hacker News.
Tuesday, 7 March 2023
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Show HN: YoBulk AI – Open Source React SDK for data cleansing
10 by yochin | 4 comments on Hacker News.
10 by yochin | 4 comments on Hacker News.
New Show Hacker News story: latest news
Show HN: FlightList Android App – Find cheap one way flights to any destination
2 by ismaelyws | 0 comments on Hacker News.
2 by ismaelyws | 0 comments on Hacker News.
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Show HN: I've curated thousands of UI elements from the best B2B SaaS apps
2 by bertwitt | 0 comments on Hacker News.
2 by bertwitt | 0 comments on Hacker News.
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Show HN: Regex Derivatives (Brzozowski Derivatives)
3 by c0nstantine | 0 comments on Hacker News.
A Python sketch of a regex engine in less than 150 lines of code
3 by c0nstantine | 0 comments on Hacker News.
A Python sketch of a regex engine in less than 150 lines of code
Monday, 6 March 2023
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Show HN: Tagged Unions and Factories in TypeScript
2 by nightlyherb | 0 comments on Hacker News.
Wish sum types got more love in TypeScript. I have settled on this style to minimize the boilerplate code needed to write tagged unions and tagged union factories. Lines 1-8 are helper functions for declaring tagged union types. They are used for non-generic tagged unions. Non-generic tagged unions' types should be inferred correctly. Generic tagged unions are super hard to type, as TypeScript only allows functions to be typed as generic values. Wish you enjoy this as well.
2 by nightlyherb | 0 comments on Hacker News.
Wish sum types got more love in TypeScript. I have settled on this style to minimize the boilerplate code needed to write tagged unions and tagged union factories. Lines 1-8 are helper functions for declaring tagged union types. They are used for non-generic tagged unions. Non-generic tagged unions' types should be inferred correctly. Generic tagged unions are super hard to type, as TypeScript only allows functions to be typed as generic values. Wish you enjoy this as well.
Sunday, 5 March 2023
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Show HN: AskYC - Startup advice from GPT Q&A bot based on YCombinator's YouTube
4 by ferbncode | 0 comments on Hacker News.
Direct link to the AskYC: https://ift.tt/PeHzE6i AskYC is a GPT-based Q&A bot that's based on every video on YC's youtube channel.
4 by ferbncode | 0 comments on Hacker News.
Direct link to the AskYC: https://ift.tt/PeHzE6i AskYC is a GPT-based Q&A bot that's based on every video on YC's youtube channel.
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Show HN: Lander, a lunar lander style web game
24 by ehmorris | 9 comments on Hacker News.
I’ve been working on this game for the past few weeks. It’s written in plain JavaScript, mostly with canvas, with no dependencies. The code is here: https://ift.tt/12YhKts
24 by ehmorris | 9 comments on Hacker News.
I’ve been working on this game for the past few weeks. It’s written in plain JavaScript, mostly with canvas, with no dependencies. The code is here: https://ift.tt/12YhKts
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Show HN: Path 2.0, a Skilltree for Structured Self-Improvement
2 by mordymoop | 0 comments on Hacker News.
(You will need to make a (free) account on the website to try out the skilltree.) The Guild of the ROSE is excited to announce the full launch of the Practitioner's Path 2.0, a new framework for structured self-improvement via a carefully-designed skilltree. Founded two years ago, the Guild's mission is to provide structure and community for people interested in self-improvement. The Path skilltree is organized into three branches: - Pragmatist (red): Take direct action, make money, and expand your social network. - Meditative (green): Make art, improve your mental and physical health, and live a good life. - Empiricist (blue): Learn new skills, teach others, run experiments, and think clearly. The user is free to pursue a specific specialization, or to spread their efforts over the three trees.
2 by mordymoop | 0 comments on Hacker News.
(You will need to make a (free) account on the website to try out the skilltree.) The Guild of the ROSE is excited to announce the full launch of the Practitioner's Path 2.0, a new framework for structured self-improvement via a carefully-designed skilltree. Founded two years ago, the Guild's mission is to provide structure and community for people interested in self-improvement. The Path skilltree is organized into three branches: - Pragmatist (red): Take direct action, make money, and expand your social network. - Meditative (green): Make art, improve your mental and physical health, and live a good life. - Empiricist (blue): Learn new skills, teach others, run experiments, and think clearly. The user is free to pursue a specific specialization, or to spread their efforts over the three trees.
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Show HN: I made a chatbot that debugs your code better than ChatGPT
2 by jshobrook | 1 comments on Hacker News.
I built this using semantic search and the ChatGPT API, which was just released the other day. What makes it special is it not only understands the code you're debugging, but also pulls in additional context like relevant documentation to help answer your questions and suggest code changes. Ultimately, my goal is to take the hassle out of pasting error messages into Google, finding a vaguely related StackOverflow post, and manually integrating the solution into your code.
2 by jshobrook | 1 comments on Hacker News.
I built this using semantic search and the ChatGPT API, which was just released the other day. What makes it special is it not only understands the code you're debugging, but also pulls in additional context like relevant documentation to help answer your questions and suggest code changes. Ultimately, my goal is to take the hassle out of pasting error messages into Google, finding a vaguely related StackOverflow post, and manually integrating the solution into your code.
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Show HN: GraphQL-like full stack typesafe development for REST
2 by anttiviljami | 0 comments on Hacker News.
2 by anttiviljami | 0 comments on Hacker News.
Saturday, 4 March 2023
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Show HN: GPT-grap. A simple, GPT-3 text to entity-relation graph generator
2 by mrsernine | 0 comments on Hacker News.
Hi HN! This is a simple text to entity-relation graph generator, powered by gpt-3 davinci model. The purpose is to feed it actual written data, to obtain a graph representation of entities and relationships mentioned in the text. Also, being able to identify entity attributes like gender, size, age ... My initial goal, was to make it able to process a large amount of text into a big single graph. The problem being the 4000 token limit the model has, I decided to take the approach of feeding the text in batches, and try to merge the incoming graph with the existing information each time. This is done by comparing the incoming node labels with those already in the graph, adding the new information to the existing nodes. This works somewhat, but sometimes entities get duplicated if they are mentioned slightly differently in the text. The comparation method could use some improvement clearly. A nice feature, is that you get to decide what types you want to extract. So if, for example, you are interested only in people, and companies in the text, you can tell the model to stick to that. You can also leave the types to the model discretion. Also, the application allows for saving / loading graphs to json files. These files can be used with Cytoscape Desktop Application, which is a nice side effect of using cytoscape.js. in the UI. I think tools like this can really be of help when going through dense documentation. To have a visual representation of the concepts, entities or whatever, can be really helpful in education, investigation, legal ... Would love to hear your thoughts on how this could be improved.
2 by mrsernine | 0 comments on Hacker News.
Hi HN! This is a simple text to entity-relation graph generator, powered by gpt-3 davinci model. The purpose is to feed it actual written data, to obtain a graph representation of entities and relationships mentioned in the text. Also, being able to identify entity attributes like gender, size, age ... My initial goal, was to make it able to process a large amount of text into a big single graph. The problem being the 4000 token limit the model has, I decided to take the approach of feeding the text in batches, and try to merge the incoming graph with the existing information each time. This is done by comparing the incoming node labels with those already in the graph, adding the new information to the existing nodes. This works somewhat, but sometimes entities get duplicated if they are mentioned slightly differently in the text. The comparation method could use some improvement clearly. A nice feature, is that you get to decide what types you want to extract. So if, for example, you are interested only in people, and companies in the text, you can tell the model to stick to that. You can also leave the types to the model discretion. Also, the application allows for saving / loading graphs to json files. These files can be used with Cytoscape Desktop Application, which is a nice side effect of using cytoscape.js. in the UI. I think tools like this can really be of help when going through dense documentation. To have a visual representation of the concepts, entities or whatever, can be really helpful in education, investigation, legal ... Would love to hear your thoughts on how this could be improved.
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