Show HN: I'm building the “chess.com” of speed cubing
3 by kashnote | 0 comments on Hacker News.
Saturday, 30 April 2022
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Show HN: Semantic Search for Ctrl+F
6 by iamscout | 3 comments on Hacker News.
Hi HN! Ctrl+F sucks because I can never seem to find what I'm looking for. I built an NLP-based alternative that works pretty damn well. Let me know what you think. P.s. it will soon support image searches
6 by iamscout | 3 comments on Hacker News.
Hi HN! Ctrl+F sucks because I can never seem to find what I'm looking for. I built an NLP-based alternative that works pretty damn well. Let me know what you think. P.s. it will soon support image searches
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Show HN: I ported a Rust audio lib to NPM; it's just 2MB but powerful
2 by chaosprint | 1 comments on Hacker News.
2 by chaosprint | 1 comments on Hacker News.
Friday, 29 April 2022
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Show HN: YC Vibe Check – semantic search over every YC company ever
2 by thesephist | 0 comments on Hacker News.
2 by thesephist | 0 comments on Hacker News.
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Show HN: Global Income Coin – Crypto UBI Project Backed by Gitlab CEO
30 by glocoin | 5 comments on Hacker News.
30 by glocoin | 5 comments on Hacker News.
New Show Hacker News story: latest news
Show HN: I made a site where you can travel in space in your browser
62 by cryptography | 34 comments on Hacker News.
62 by cryptography | 34 comments on Hacker News.
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Show HN: A collection of hand made SVG doodles for ready to copy paste
2 by Mike_Andreuzza | 0 comments on Hacker News.
2 by Mike_Andreuzza | 0 comments on Hacker News.
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Show HN: Voop – A free scriptable scratchpad for developers in VSCode
2 by Jack5500 | 0 comments on Hacker News.
2 by Jack5500 | 0 comments on Hacker News.
Thursday, 28 April 2022
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Show HN: Free 30-year financial statements visualization
37 by raymondmoay | 10 comments on Hacker News.
37 by raymondmoay | 10 comments on Hacker News.
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Show HN: Bonjourr · Minimalist browser homepage inspired by iOS
2 by morceaudebois | 0 comments on Hacker News.
Hey all! We've been working on this browser extension with a friend for the last three years and we've made a few updates recently, so I figured I'd post it here :) We're building it as an open source and more modern alternative to things like Momentum. There's still a ton more we'd like to do and we're looking for constructive criticism or advice, both to improve it and make more people know about it. We're really proud of it and hope you like it. Cheers!
2 by morceaudebois | 0 comments on Hacker News.
Hey all! We've been working on this browser extension with a friend for the last three years and we've made a few updates recently, so I figured I'd post it here :) We're building it as an open source and more modern alternative to things like Momentum. There's still a ton more we'd like to do and we're looking for constructive criticism or advice, both to improve it and make more people know about it. We're really proud of it and hope you like it. Cheers!
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Show HN: Jina NOW - A one line tool for multimodal search
2 by gapovaj742 | 0 comments on Hacker News.
My startup's just released this open source tool which lets you perform multimodal search in two lines. I would love to hear what you all think about it, or if you have any use case ideas in mind. It even helps Emojipedia improve its results. read the blog here: https://ift.tt/Eg63wVy...
2 by gapovaj742 | 0 comments on Hacker News.
My startup's just released this open source tool which lets you perform multimodal search in two lines. I would love to hear what you all think about it, or if you have any use case ideas in mind. It even helps Emojipedia improve its results. read the blog here: https://ift.tt/Eg63wVy...
Wednesday, 27 April 2022
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Show HN: I wrote my own programming language to solve leetcode
5 by glouwbug | 1 comments on Hacker News.
5 by glouwbug | 1 comments on Hacker News.
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Show HN: Search Select – Navigate and view search results quickly with shortcuts
2 by alabhyajindal | 0 comments on Hacker News.
2 by alabhyajindal | 0 comments on Hacker News.
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Show HN: gq – like jq or zq, but you use Go
45 by errnil | 30 comments on Hacker News.
Hi HN. I've gotten pretty tired of needing to learn a custom programming language for a tool I use once a week or less. So I figured, it might be easier to pick up if `jq` used a programming language I already know. Voila, gq.
45 by errnil | 30 comments on Hacker News.
Hi HN. I've gotten pretty tired of needing to learn a custom programming language for a tool I use once a week or less. So I figured, it might be easier to pick up if `jq` used a programming language I already know. Voila, gq.
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Show HN: Loodio – A Bathroom Privacy Device
22 by testmasterflex | 27 comments on Hacker News.
Hi HN! A few years ago our company moved to a new office. That office has a insufferable bathroom in terms of privacy. You could hear a needle fall on the floor inside of it which made it very uncomfortable to use the bathroom. Many people ran the tap water or fake coughed to cover their “noises”, especially doing “no 2”. I got sick of not being able to be comfortable in the bathroom and hearing everyone’s toilet business so I decided to make a music player using a Raspberry Pi and soldered on a motion detector that started a white noise and music whenever you entered the bathroom to hide these sounds. A lot of people said they wanted one so I thought hey I should try to make this into a product. A lot of time and money was wasted hiring consultants until I 13 months ago said “enough of wasting money, I’ll just build it myself”. Today I launched a kickstarter and am selling 50 units. Link: https://ift.tt/YGoCH6E I know people in US have loud fans and such to cover for this, and a lot of people just play music on their phones but the problem with that is: when you manually play music in there you indicate you are going to do something embarrassing! How else are you solving this problem? I tried all existing solutions like the Sound Princess from Japan and other chinese crap on Amazon/Ali but they were not up to the task. I think there could be a market for Loodio. What do you think?
22 by testmasterflex | 27 comments on Hacker News.
Hi HN! A few years ago our company moved to a new office. That office has a insufferable bathroom in terms of privacy. You could hear a needle fall on the floor inside of it which made it very uncomfortable to use the bathroom. Many people ran the tap water or fake coughed to cover their “noises”, especially doing “no 2”. I got sick of not being able to be comfortable in the bathroom and hearing everyone’s toilet business so I decided to make a music player using a Raspberry Pi and soldered on a motion detector that started a white noise and music whenever you entered the bathroom to hide these sounds. A lot of people said they wanted one so I thought hey I should try to make this into a product. A lot of time and money was wasted hiring consultants until I 13 months ago said “enough of wasting money, I’ll just build it myself”. Today I launched a kickstarter and am selling 50 units. Link: https://ift.tt/YGoCH6E I know people in US have loud fans and such to cover for this, and a lot of people just play music on their phones but the problem with that is: when you manually play music in there you indicate you are going to do something embarrassing! How else are you solving this problem? I tried all existing solutions like the Sound Princess from Japan and other chinese crap on Amazon/Ali but they were not up to the task. I think there could be a market for Loodio. What do you think?
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Show HN: TPI – Terraform provider for ML and self-recovering spot-instances
8 by dmpetrov | 3 comments on Hacker News.
8 by dmpetrov | 3 comments on Hacker News.
Tuesday, 26 April 2022
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Show HN: Xlibe: a serverless Xlib (X11) compatibility layer for Haiku
2 by waddlesplash | 2 comments on Hacker News.
2 by waddlesplash | 2 comments on Hacker News.
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Show HN: A tool to seed your dev database with real data
2 by ev0xmusic | 0 comments on Hacker News.
A bunch of developers and myself have created RepliByte - an open-source tool to seed a development database from a production database. Features: - Support data backup and restore for PostgreSQL, MySQL and MongoDB - Replace sensitive data with fake data - Works on large database (> 10GB) (read Design) - Database Subsetting: Scale down a production database to a more reasonable size - Start a local database with the prod data in a single command - On-the-fly data (de)compression (Zlib) - On-the-fly data de/encryption (AES-256) - Fully stateless (no server, no daemon) and lightweight binary - Use custom transformers My motivation: As a developer, creating a fake dataset for running tests is tedious. Plus, it does not reflect the real-world data and painful to keep updated. If you prefer to run your app tests with production data. Then RepliByte is for you as well. Available for MacOSX, Linux and Windows. > https://ift.tt/3pf6wnd
2 by ev0xmusic | 0 comments on Hacker News.
A bunch of developers and myself have created RepliByte - an open-source tool to seed a development database from a production database. Features: - Support data backup and restore for PostgreSQL, MySQL and MongoDB - Replace sensitive data with fake data - Works on large database (> 10GB) (read Design) - Database Subsetting: Scale down a production database to a more reasonable size - Start a local database with the prod data in a single command - On-the-fly data (de)compression (Zlib) - On-the-fly data de/encryption (AES-256) - Fully stateless (no server, no daemon) and lightweight binary - Use custom transformers My motivation: As a developer, creating a fake dataset for running tests is tedious. Plus, it does not reflect the real-world data and painful to keep updated. If you prefer to run your app tests with production data. Then RepliByte is for you as well. Available for MacOSX, Linux and Windows. > https://ift.tt/3pf6wnd
Monday, 25 April 2022
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Show HN: Sqwok – A social chat alternative to Twitter and Reddit
4 by holler | 1 comments on Hacker News.
4 by holler | 1 comments on Hacker News.
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Show HN: Laptop mount for your mechanical keyboard
3 by nooron | 0 comments on Hacker News.
I travel a lot for work and can't type for long on my laptop keyboard due to RSI. To solve the problem, I 3D printed a platform for my laptop that I can put a mechanical keyboard on top of without pressing the built-in keys: https://ift.tt/Pvspm0a If you like it, let me know, I'll post the CAD file so you can print it yourself! EDIT: file and schematic are here: https://ift.tt/8lQoW3F
3 by nooron | 0 comments on Hacker News.
I travel a lot for work and can't type for long on my laptop keyboard due to RSI. To solve the problem, I 3D printed a platform for my laptop that I can put a mechanical keyboard on top of without pressing the built-in keys: https://ift.tt/Pvspm0a If you like it, let me know, I'll post the CAD file so you can print it yourself! EDIT: file and schematic are here: https://ift.tt/8lQoW3F
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Show HN: Communick, a professionally-managed Fediverse and Matrix provider
3 by rglullis | 0 comments on Hacker News.
3 by rglullis | 0 comments on Hacker News.
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Show HN: M3O – Universal Public API Interface
2 by asim | 0 comments on Hacker News.
Hey all, I'm Asim Aslam, the founder of M3O, a curated catalog of APIs that provides simple abstractions for the most common API use cases. The idea is to create a single place to explore, discover and consume public APIs as higher level building blocks. Most of the time I don’t use all the features of an API and I assume most devs don't either, so picking and choosing the common patterns, abstracting it away and surfacing a new building block is useful. For example, Twilio has a lot of APIs but I only care about SMS. Even then I just want a quick way to send it. So stripping it all away results in something that's one endpoint and 3 fields (from, to and message). Another example is something like email. There are services like sendgrid that provide a really feature rich experience for email but I’m just looking for something simple that will let me send plain text or html. There are a number of API marketplaces out there, but we’re doing something different—our goal is to improve productivity. For example, RapidAPI has thousands of APIs, but there’s a lot of duplication. It’s overwhelming for developers. Choice is the enemy of productivity. AWS, on the other hand, focused on a curated catalog of services where each focuses on a specific problem. We feel the same: from an API perspective you only need one of each building block. You only need one SMS, Email or Geocoding service. My obsession with this problem goes back to working as an SRE at Google in 2011, seeing how the internal platform and APIs were being used by teams. I then worked at a ride hailing startup called Hailo where we got to build something similar, and experience the velocity of development in shipping products on top of simple, easily discovered APIs. I spent the next few years bootstrapping an open source project called Micro, trying to get people to standardize their API development to reach this goal. Ultimately it took raising funding to take a real shot at it. After seeing the productivity Google unlocked and what Hailo could have done with their platform, it was clear it could and should be a product: a single way to consume APIs with one platform, one account and one framework. Our goal is to build an API catalog that can act as the building blocks for most use cases, and then double down on services that have a lot of demand so we can improve the features and reliability. In the wild, every API looks different, the docs are different, you have to figure out if there's client libraries or not. We unify all that, so everything looks and feels the same. All our docs are generated based on OpenAPI specs, and we code generate examples/client libraries for JS, Go, Dart and the CLI. It means you only ever need one client to access all these APIs. Unifying API development and consumption requires a lot of resources to do at scale, hence its only happening inside fast growing startups and large tech cos. There are a lot of barriers to entry. Getting started isn't easy. Our approach has been to first nail API development for ourselves and then focus on API consumption by end users— ultimately we want to let anyone offer APIs on our platform. That requires enough large scale distribution and inbound traffic to make an attractive proposition to developers. We've spent a year building the product with a lot of feedback on what worked and what didn't. We’ve signed up 8000 people, served 5M API requests and have 60+ APIs on the platform. On billing: we're still figuring it out and would like feedback. It started as a free product, then moved into per request pricing. Unfortunately that's hard to scale without a lot of volume and it felt like people were more used to subscriptions for SaaS products so that's the route we've gone. Anyway that's us, hope you like the idea and try it out: https://m3o.com . Cheers Asim
2 by asim | 0 comments on Hacker News.
Hey all, I'm Asim Aslam, the founder of M3O, a curated catalog of APIs that provides simple abstractions for the most common API use cases. The idea is to create a single place to explore, discover and consume public APIs as higher level building blocks. Most of the time I don’t use all the features of an API and I assume most devs don't either, so picking and choosing the common patterns, abstracting it away and surfacing a new building block is useful. For example, Twilio has a lot of APIs but I only care about SMS. Even then I just want a quick way to send it. So stripping it all away results in something that's one endpoint and 3 fields (from, to and message). Another example is something like email. There are services like sendgrid that provide a really feature rich experience for email but I’m just looking for something simple that will let me send plain text or html. There are a number of API marketplaces out there, but we’re doing something different—our goal is to improve productivity. For example, RapidAPI has thousands of APIs, but there’s a lot of duplication. It’s overwhelming for developers. Choice is the enemy of productivity. AWS, on the other hand, focused on a curated catalog of services where each focuses on a specific problem. We feel the same: from an API perspective you only need one of each building block. You only need one SMS, Email or Geocoding service. My obsession with this problem goes back to working as an SRE at Google in 2011, seeing how the internal platform and APIs were being used by teams. I then worked at a ride hailing startup called Hailo where we got to build something similar, and experience the velocity of development in shipping products on top of simple, easily discovered APIs. I spent the next few years bootstrapping an open source project called Micro, trying to get people to standardize their API development to reach this goal. Ultimately it took raising funding to take a real shot at it. After seeing the productivity Google unlocked and what Hailo could have done with their platform, it was clear it could and should be a product: a single way to consume APIs with one platform, one account and one framework. Our goal is to build an API catalog that can act as the building blocks for most use cases, and then double down on services that have a lot of demand so we can improve the features and reliability. In the wild, every API looks different, the docs are different, you have to figure out if there's client libraries or not. We unify all that, so everything looks and feels the same. All our docs are generated based on OpenAPI specs, and we code generate examples/client libraries for JS, Go, Dart and the CLI. It means you only ever need one client to access all these APIs. Unifying API development and consumption requires a lot of resources to do at scale, hence its only happening inside fast growing startups and large tech cos. There are a lot of barriers to entry. Getting started isn't easy. Our approach has been to first nail API development for ourselves and then focus on API consumption by end users— ultimately we want to let anyone offer APIs on our platform. That requires enough large scale distribution and inbound traffic to make an attractive proposition to developers. We've spent a year building the product with a lot of feedback on what worked and what didn't. We’ve signed up 8000 people, served 5M API requests and have 60+ APIs on the platform. On billing: we're still figuring it out and would like feedback. It started as a free product, then moved into per request pricing. Unfortunately that's hard to scale without a lot of volume and it felt like people were more used to subscriptions for SaaS products so that's the route we've gone. Anyway that's us, hope you like the idea and try it out: https://m3o.com . Cheers Asim
Sunday, 24 April 2022
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Show HN: I'm making a dynamic language in Rust
23 by harpiaharpyja | 2 comments on Hacker News.
https://ift.tt/lfAdGk3 An implementation of a dynamic programming language in Rust. Includes: Parser/Compiler, REPL, Virtual Machine, Bytecode Disassembler This started out as a learning project to teach myself Rust. It has grown into a decently substantial piece of software and I've learned quite a bit in the process! Some neat things: + A garbage collector that can store dynamically sized types without any double-indirection (i.e. I have my own Box implementation with manual alloc/dealloc) + The smart pointer used to reference GCed data is a thin pointer. The ptr metadata needed for DSTs is stored in the GC allocation itself, so that the GC smart pointer is just a single usize wide. This allows me to keep the core value enum Variant down to 16 bytes (8 bytes for data, the enum discriminant, and some padding). + The GC also supports weak references! + Statically dispatched type object model using a newtype wrapper and Rust's declarative macros. Ok, what that means is that I have a MetaObject trait that I can use to easily add new data types and define the behavior for specific types. Similar idea to Python's PyTypeObject though very different in implementation. However, I don't resort to dynamic dispatch or trait objects despite working with dynamically type data. Instead, I have a newtype wrapper over the core value enum Variant that statically dispatches to each of the enum branches! And then a few macros that minimize the boilerplate required if I want to add a new branch to Variant or a new method to MetaObject (just a single line in each case). + Different string representations! This was inspired by the flexstr crate. Strings that are short enough to fit inside a Variant are "inlined" directly in the value. Longer strings are either GCed or interned in a thread-local string table. All identifiers are interned. + An efficient implementation of closures inspired by Lua's upvalues. The language is still pretty WIP. I'm planning to add an import system, a small standard library, and a few other things (Yes, the name might not be the best, being also used by a well-known ReST docs generator, I'll take suggestions. I do like the name though, both as a reference to the mythological creature and the cat :D)
23 by harpiaharpyja | 2 comments on Hacker News.
https://ift.tt/lfAdGk3 An implementation of a dynamic programming language in Rust. Includes: Parser/Compiler, REPL, Virtual Machine, Bytecode Disassembler This started out as a learning project to teach myself Rust. It has grown into a decently substantial piece of software and I've learned quite a bit in the process! Some neat things: + A garbage collector that can store dynamically sized types without any double-indirection (i.e. I have my own Box implementation with manual alloc/dealloc) + The smart pointer used to reference GCed data is a thin pointer. The ptr metadata needed for DSTs is stored in the GC allocation itself, so that the GC smart pointer is just a single usize wide. This allows me to keep the core value enum Variant down to 16 bytes (8 bytes for data, the enum discriminant, and some padding). + The GC also supports weak references! + Statically dispatched type object model using a newtype wrapper and Rust's declarative macros. Ok, what that means is that I have a MetaObject trait that I can use to easily add new data types and define the behavior for specific types. Similar idea to Python's PyTypeObject though very different in implementation. However, I don't resort to dynamic dispatch or trait objects despite working with dynamically type data. Instead, I have a newtype wrapper over the core value enum Variant that statically dispatches to each of the enum branches! And then a few macros that minimize the boilerplate required if I want to add a new branch to Variant or a new method to MetaObject (just a single line in each case). + Different string representations! This was inspired by the flexstr crate. Strings that are short enough to fit inside a Variant are "inlined" directly in the value. Longer strings are either GCed or interned in a thread-local string table. All identifiers are interned. + An efficient implementation of closures inspired by Lua's upvalues. The language is still pretty WIP. I'm planning to add an import system, a small standard library, and a few other things (Yes, the name might not be the best, being also used by a well-known ReST docs generator, I'll take suggestions. I do like the name though, both as a reference to the mythological creature and the cat :D)
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Show HN: All-in-one tool for managing feature flags and entitlements
2 by sssslyz | 0 comments on Hacker News.
2 by sssslyz | 0 comments on Hacker News.
New Show Hacker News story: latest news
Show HN: Build user dashboards on Supabase with just a config file (open-source)
2 by greentfrapp | 1 comments on Hacker News.
2 by greentfrapp | 1 comments on Hacker News.
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Show HN: WorkOrPay: Set goals. Form contracts. Pay the penalty if you fail
14 by khromem | 3 comments on Hacker News.
14 by khromem | 3 comments on Hacker News.
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Show HN: I built a dashboard of official data ahead of French elections
2 by Frajedo | 0 comments on Hacker News.
2 by Frajedo | 0 comments on Hacker News.
Saturday, 23 April 2022
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Show HN: Python library for detecting and launching browsers
2 by roniemartinez | 0 comments on Hacker News.
2 by roniemartinez | 0 comments on Hacker News.
New Show Hacker News story: latest news
Show HN: ReddRecs – A better Reddit search engine for Menswear recommendations
2 by adrielyong | 3 comments on Hacker News.
Built this simple community search tool that basically allows people to search through thousands of past Reddit threads and tens of thousands of recommendations using tags. It mostly covers a few bigger subreddits like r/BIFL, r/MFA, r/AskMen, r/SkincareAddiction but along the way, I expanded it to include other smaller subreddits too. In addition to filtering by category, power users can also search by -Body Fit (big thigh, long torso) -Occupation (work in retail, teacher, doctor) -Age (18-24, 25-35), Size (height, weight) -Brand comparison (similar to: X) -Use (suitable for wedding, everyday wear) -Location (available in UK, use in Northeast US) -Mood/Style (minimalist, vintage, retro) Check it out at redreccs.com Buy fewer, buy better. Happy Earth Day!
2 by adrielyong | 3 comments on Hacker News.
Built this simple community search tool that basically allows people to search through thousands of past Reddit threads and tens of thousands of recommendations using tags. It mostly covers a few bigger subreddits like r/BIFL, r/MFA, r/AskMen, r/SkincareAddiction but along the way, I expanded it to include other smaller subreddits too. In addition to filtering by category, power users can also search by -Body Fit (big thigh, long torso) -Occupation (work in retail, teacher, doctor) -Age (18-24, 25-35), Size (height, weight) -Brand comparison (similar to: X) -Use (suitable for wedding, everyday wear) -Location (available in UK, use in Northeast US) -Mood/Style (minimalist, vintage, retro) Check it out at redreccs.com Buy fewer, buy better. Happy Earth Day!
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Show HN: I created a music app that makes use of weather and health data
2 by vldalecu | 0 comments on Hacker News.
2 by vldalecu | 0 comments on Hacker News.
Friday, 22 April 2022
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Show HN: Earth Day Twitter bot replying to corp's w their netzero plans analyzed
3 by austinbeer | 0 comments on Hacker News.
3 by austinbeer | 0 comments on Hacker News.
New Show Hacker News story: latest news
Show HN: A 2MB, GC-Free, Memory-Safe, and Easy-to-Use NPM Audio Lib for Browsers
2 by chaosprint | 1 comments on Hacker News.
2 by chaosprint | 1 comments on Hacker News.
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Show HN: Visualize MIDI notes in augmented reality using iOS LiDAR devices
2 by robomex | 0 comments on Hacker News.
Reality Synthesizer utilizes iOS 15.4's addition of the LiDAR sensor to AVFoundation to visualize MIDI notes played on a connected synthesizer. The notes are visualized in augmented reality as the music is played. The demo uses a couple Metal shaders for depth-based visuals.
2 by robomex | 0 comments on Hacker News.
Reality Synthesizer utilizes iOS 15.4's addition of the LiDAR sensor to AVFoundation to visualize MIDI notes played on a connected synthesizer. The notes are visualized in augmented reality as the music is played. The demo uses a couple Metal shaders for depth-based visuals.
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Show HN: Prevent your computer sleeping with just a webpage
2 by bradleyjkemp | 0 comments on Hacker News.
There's often times I want to prevent a computer/laptop/VM from sleeping and while, yes, there's various Caffeine/Amphetamine apps they're often overkill. Instead, this small (12Kb) page does the job and only needs a web browser. It's just a very simple usage of a web api normally used for things like video players: https://ift.tt/ez4uNG3...
2 by bradleyjkemp | 0 comments on Hacker News.
There's often times I want to prevent a computer/laptop/VM from sleeping and while, yes, there's various Caffeine/Amphetamine apps they're often overkill. Instead, this small (12Kb) page does the job and only needs a web browser. It's just a very simple usage of a web api normally used for things like video players: https://ift.tt/ez4uNG3...
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Show HN: Augmented reality apps made hands-on interactive
3 by jing_qian | 0 comments on Hacker News.
3 by jing_qian | 0 comments on Hacker News.
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Show HN: A programmer's approach to finding gifts
2 by cvanvlack | 0 comments on Hacker News.
Hey Folks, I’ve been really annoyed with the search part of finding gifts. It’s hard to use keyword search for something when it’s an “I’ll know it when I see it” kind of deal. So I thought, what if we scraped/indexed TONS of products and then just focused on removing the things we don’t want and then see what’s left to see if there’s anything cool? I built it in Flutter so it's both iOS and Android but it could be web too. I’ve only just started the scraping/tagging of products and if anyone has suggestions for bulk tagging images/content I would love to hear them. That’s the current bottleneck. Any feedback would be welcome! cvanvlack AT gmail DOT com if you want to discuss 1-on-1.
2 by cvanvlack | 0 comments on Hacker News.
Hey Folks, I’ve been really annoyed with the search part of finding gifts. It’s hard to use keyword search for something when it’s an “I’ll know it when I see it” kind of deal. So I thought, what if we scraped/indexed TONS of products and then just focused on removing the things we don’t want and then see what’s left to see if there’s anything cool? I built it in Flutter so it's both iOS and Android but it could be web too. I’ve only just started the scraping/tagging of products and if anyone has suggestions for bulk tagging images/content I would love to hear them. That’s the current bottleneck. Any feedback would be welcome! cvanvlack AT gmail DOT com if you want to discuss 1-on-1.
Thursday, 21 April 2022
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Show HN: Stock research website with next-gen alternative data
30 by jakubroz | 12 comments on Hacker News.
30 by jakubroz | 12 comments on Hacker News.
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Show HN: Got tired of all the spammy sudoku apps and built my own
2 by Intragalactic | 0 comments on Hacker News.
2 by Intragalactic | 0 comments on Hacker News.
Wednesday, 20 April 2022
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Show HN: Sanscubicle – A Community of service DAOs with India's finest minds
2 by damenci | 0 comments on Hacker News.
In 2016 we started an exploration into the future of work here in India. Some of the concepts we were pursuing were radical and a bit early for its time. But 450 clients later, we felt we now have enough of a "proof of concept" to formally announce our exploration: Sanscubicle.com Launch Notes: https://bit.ly/3EvBQqd Would love the HN communities thoughts. Thanks much for your time, we/I sincerely appreciate it
2 by damenci | 0 comments on Hacker News.
In 2016 we started an exploration into the future of work here in India. Some of the concepts we were pursuing were radical and a bit early for its time. But 450 clients later, we felt we now have enough of a "proof of concept" to formally announce our exploration: Sanscubicle.com Launch Notes: https://bit.ly/3EvBQqd Would love the HN communities thoughts. Thanks much for your time, we/I sincerely appreciate it
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Show HN: Licom – browser plugin for comments on every webpage
2 by modinfo | 0 comments on Hacker News.
2 by modinfo | 0 comments on Hacker News.
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Show HN: Chalk.ist – Create beautiful images of your source code
2 by Idered | 0 comments on Hacker News.
2 by Idered | 0 comments on Hacker News.
Tuesday, 19 April 2022
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Show HN: JavaScript as a Database – Serverless Platform
7 by jpcapdevila | 7 comments on Hacker News.
Hi HN! I’d like to share with you my project: JSDB. Two months ago I had this thought while reviewing a PR on a web application. What if I didn’t have to write code to communicate with my backend or database? It would be fun to just use arrays and objects like you normally do in javascript and have things magically save. That weekend I hacked together something that used proxies and classes to ‘magically’ send data to your backend when you assign or access properties in an object or array. Using the same API you already know. This means you can save data like this: items[x] = {a:2,b:false} and read data like this: console.log(await items[x].a) or console.log(await items.find(o => o.a === 2)) While sharing it with some devs I started to get comments like this? “Wow that’s super simple. Is it secure?” So I started building a platform around this idea. A platform that allows javascript developers to write full stack applications, with the least overhead possible and just writing javascript. Security Rules are JS functions, files are simply assigned to an object property, triggers are JS functions etc. Everything is javascript! Check the docs: https://ift.tt/Kfp6nHd Why? Because there are developers that can write code using arrays and objects but are not confident with backend code. I would like to lower that barrier and empower every developer that knows JS to be full stack with the least effort possible. For experienced developers, less boilerplate means less bugs and faster product cycles. I like to think that JSDB is positively influenced by this post from Rich Harris: https://ift.tt/sRMnjtd Aren’t there other platforms that solve this problem? Yes, there’s some great efforts. Supabase recently had a killer launch week and I have tons of respect for what they’ve accomplished. JSDB targets the javascript lovers, the devs that rather just write javascript and would like to avoid sql if possible. By design it will only work on javascript codebases. Is this production ready? No! It’s still an MVP, designed to show the idea and where I’m going. That's also why there are limited spots for the hosted preview alpha (you can always self host). If this sounds interesting check this demo: https://youtu.be/xs30II7HNBQ Docs: https://ift.tt/Kfp6nHd Website: https://ift.tt/SmG7JXf Github: https://ift.tt/FKPJCob Looking forward to getting candid feedback :)
7 by jpcapdevila | 7 comments on Hacker News.
Hi HN! I’d like to share with you my project: JSDB. Two months ago I had this thought while reviewing a PR on a web application. What if I didn’t have to write code to communicate with my backend or database? It would be fun to just use arrays and objects like you normally do in javascript and have things magically save. That weekend I hacked together something that used proxies and classes to ‘magically’ send data to your backend when you assign or access properties in an object or array. Using the same API you already know. This means you can save data like this: items[x] = {a:2,b:false} and read data like this: console.log(await items[x].a) or console.log(await items.find(o => o.a === 2)) While sharing it with some devs I started to get comments like this? “Wow that’s super simple. Is it secure?” So I started building a platform around this idea. A platform that allows javascript developers to write full stack applications, with the least overhead possible and just writing javascript. Security Rules are JS functions, files are simply assigned to an object property, triggers are JS functions etc. Everything is javascript! Check the docs: https://ift.tt/Kfp6nHd Why? Because there are developers that can write code using arrays and objects but are not confident with backend code. I would like to lower that barrier and empower every developer that knows JS to be full stack with the least effort possible. For experienced developers, less boilerplate means less bugs and faster product cycles. I like to think that JSDB is positively influenced by this post from Rich Harris: https://ift.tt/sRMnjtd Aren’t there other platforms that solve this problem? Yes, there’s some great efforts. Supabase recently had a killer launch week and I have tons of respect for what they’ve accomplished. JSDB targets the javascript lovers, the devs that rather just write javascript and would like to avoid sql if possible. By design it will only work on javascript codebases. Is this production ready? No! It’s still an MVP, designed to show the idea and where I’m going. That's also why there are limited spots for the hosted preview alpha (you can always self host). If this sounds interesting check this demo: https://youtu.be/xs30II7HNBQ Docs: https://ift.tt/Kfp6nHd Website: https://ift.tt/SmG7JXf Github: https://ift.tt/FKPJCob Looking forward to getting candid feedback :)
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Show HN: Make Your PDF Look Scanned in Browser
2 by seedgou | 0 comments on Hacker News.
Implement scanyourpdf.com in JavaScript. No backend servers needed.
2 by seedgou | 0 comments on Hacker News.
Implement scanyourpdf.com in JavaScript. No backend servers needed.
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Show HN: PostgresML, end-to-end machine learning in your favorite db
3 by montanalow | 1 comments on Hacker News.
3 by montanalow | 1 comments on Hacker News.
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Show HN: I built a simulator for personal finance: ProjectionLab
3 by scubakid | 6 comments on Hacker News.
3 by scubakid | 6 comments on Hacker News.
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Show HN: Delightful loading animations for your next project
3 by rgriffinj | 0 comments on Hacker News.
3 by rgriffinj | 0 comments on Hacker News.
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Show HN: Airplane for Mac
3 by pradeepb28 | 0 comments on Hacker News.
To focus on writing & working, there are the times where I don’t want my machine to be connected to the outside world, so the idea is what if there is a way to kill the wireless tech anytime & anywhere. This is something not new in the market, there is a great example on smartphones - Airplane mode. Instead of reinventing something new, just like an iPhone, what if there is an Airplane mode for Mac that turns on/off Wi-Fi, Bluetooth and other things. Here is the quick video where you can checkout how it works: https://ift.tt/iBluafy
3 by pradeepb28 | 0 comments on Hacker News.
To focus on writing & working, there are the times where I don’t want my machine to be connected to the outside world, so the idea is what if there is a way to kill the wireless tech anytime & anywhere. This is something not new in the market, there is a great example on smartphones - Airplane mode. Instead of reinventing something new, just like an iPhone, what if there is an Airplane mode for Mac that turns on/off Wi-Fi, Bluetooth and other things. Here is the quick video where you can checkout how it works: https://ift.tt/iBluafy
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Show HN: I built an opensource, privacy-first Google Analytics
2 by blaumaus | 4 comments on Hacker News.
2 by blaumaus | 4 comments on Hacker News.
Monday, 18 April 2022
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Show HN: Photogrammetry of Seattle landmarks rendered in WebGL
2 by gglover | 0 comments on Hacker News.
2 by gglover | 0 comments on Hacker News.
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Show HN: Studius – a simple, powerful flashcards app with spaced repetition
4 by drummerjolev | 0 comments on Hacker News.
4 by drummerjolev | 0 comments on Hacker News.
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Show HN: Automedia – a tool for managing bitrot and formats in media libraries
2 by mmastrac | 1 comments on Hacker News.
2 by mmastrac | 1 comments on Hacker News.
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Show HN: Robota.app – Search thousands of tech company job boards
1 by czarizard | 0 comments on Hacker News.
1 by czarizard | 0 comments on Hacker News.
Sunday, 17 April 2022
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Show HN: "q", a DNS query tool with support for UDP, TCP, DoT, DoH, DoQ and ODoH
3 by natesales | 0 comments on Hacker News.
3 by natesales | 0 comments on Hacker News.
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Show HN: Employees.fyi – Easily compare U.S. workforce demographic data
8 by employeesfyi | 0 comments on Hacker News.
Hi HN! We built Employees.fyi to make it easy to compare U.S. workforce demographic data across companies and against industry reference data. In the U.S., the Equal Employment Opportunity Commission (EEOC) requires the collection and submission of demographic workforce data. We collected and organized the publicly available federal data from the EEOC as well as publicly available EEO-1 submissions from individual companies. By doing so, we hope to make it easy to compare U.S. workforce demographic data across companies and against industry reference data. The URL contains your current selection. Just copy the URL and share it! Some examples: * A comparison of 2018 data for the "Professionals" job category across the Information industry, Facebook, and Netflix: https://ift.tt/ETluBLX... * A comparison of 2018 data for all job categories across the Finance and Insurance industry, BlackRock, and PayPal: https://ift.tt/jUz4JtS... * A comparison of 2018 data for the "Exec/Sr Officials & Managers" category across the Professional, Scientific, and Technical Services industry, Accenture, and Nvidia: https://ift.tt/LNswfK6... If there's a company with EEO-1 data that you would like to see, consider submitting a URL via this form: https://ift.tt/GUcoKCA Let us know what feedback you have for us! For those who are curious: at runtime, Employees.fyi uses normalize.css and the Open Sans font. They are hosted with the website.
8 by employeesfyi | 0 comments on Hacker News.
Hi HN! We built Employees.fyi to make it easy to compare U.S. workforce demographic data across companies and against industry reference data. In the U.S., the Equal Employment Opportunity Commission (EEOC) requires the collection and submission of demographic workforce data. We collected and organized the publicly available federal data from the EEOC as well as publicly available EEO-1 submissions from individual companies. By doing so, we hope to make it easy to compare U.S. workforce demographic data across companies and against industry reference data. The URL contains your current selection. Just copy the URL and share it! Some examples: * A comparison of 2018 data for the "Professionals" job category across the Information industry, Facebook, and Netflix: https://ift.tt/ETluBLX... * A comparison of 2018 data for all job categories across the Finance and Insurance industry, BlackRock, and PayPal: https://ift.tt/jUz4JtS... * A comparison of 2018 data for the "Exec/Sr Officials & Managers" category across the Professional, Scientific, and Technical Services industry, Accenture, and Nvidia: https://ift.tt/LNswfK6... If there's a company with EEO-1 data that you would like to see, consider submitting a URL via this form: https://ift.tt/GUcoKCA Let us know what feedback you have for us! For those who are curious: at runtime, Employees.fyi uses normalize.css and the Open Sans font. They are hosted with the website.
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Show HN: Quickly build a GraphQL API in Rust using create-rust-app
2 by har1s | 0 comments on Hacker News.
2 by har1s | 0 comments on Hacker News.
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Show HN: I built an extension to disable copying from stackoverflow
3 by pankajtanwar | 1 comments on Hacker News.
3 by pankajtanwar | 1 comments on Hacker News.
Saturday, 16 April 2022
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Show HN: Slow Social, a social network built for friends, not influencers
129 by CitrusFruits | 83 comments on Hacker News.
129 by CitrusFruits | 83 comments on Hacker News.
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Show HN: Tool for freelancers to calculate how much money to set aside
2 by probst | 0 comments on Hacker News.
After having been a regular employee for years, I worked as a freelancer for a while. Going into my freelancing life I had no real mental model for how much of the money I earned was truly mine to spend, and how much of it I needed to set aside for taxes, vacations, retirement, and in case I got sick. I modelled this in Excel as best I could and was quite surprised both by how complicated it was to get right, and how much money I actually needed to set aside! As my girlfriend also started freelancing last year, I decided to turn my Excel sheet into a little program she could use too, and in the spirit of sharing and helping others I would hereby like to make it available to you all too :) My biggest take-away so far has been that most people dramatically underestimate how much they need to set aside, and forget to plan adequately for getting sick and for retirement. You can find the tool here: https://ift.tt/NgBcVnh Comments, questions, and suggestions are more than welcome! I wish you all a happy Easter Weekend! In case you skipped to the bottom: you can find the tool at https://ift.tt/NgBcVnh
2 by probst | 0 comments on Hacker News.
After having been a regular employee for years, I worked as a freelancer for a while. Going into my freelancing life I had no real mental model for how much of the money I earned was truly mine to spend, and how much of it I needed to set aside for taxes, vacations, retirement, and in case I got sick. I modelled this in Excel as best I could and was quite surprised both by how complicated it was to get right, and how much money I actually needed to set aside! As my girlfriend also started freelancing last year, I decided to turn my Excel sheet into a little program she could use too, and in the spirit of sharing and helping others I would hereby like to make it available to you all too :) My biggest take-away so far has been that most people dramatically underestimate how much they need to set aside, and forget to plan adequately for getting sick and for retirement. You can find the tool here: https://ift.tt/NgBcVnh Comments, questions, and suggestions are more than welcome! I wish you all a happy Easter Weekend! In case you skipped to the bottom: you can find the tool at https://ift.tt/NgBcVnh
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Show HN: Golang FFmpeg wrapper for simple Video I/O and Webcam Streaming
17 by crypt0lution | 0 comments on Hacker News.
17 by crypt0lution | 0 comments on Hacker News.
Friday, 15 April 2022
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Show HN: Ray traced 4D Julia fractal renderer (Linux/Windows)
2 by zbendefy | 0 comments on Hacker News.
2 by zbendefy | 0 comments on Hacker News.
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Show HN: A tiling window manager like i3wm written entirely in C#
2 by toothbrush6 | 0 comments on Hacker News.
2 by toothbrush6 | 0 comments on Hacker News.
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Show HN: I wrote a short book on web applications with PHP for beginners
2 by krasotkin | 1 comments on Hacker News.
2 by krasotkin | 1 comments on Hacker News.
Thursday, 14 April 2022
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Show HN: Fast,Compiled deep-learning based modules for inferencing on CPUs
2 by eagledotRL | 0 comments on Hacker News.
Hi HN,I am Anubhav from RamanLabs.We have been developing dedicated modules based on deep-learning for purposes like face-detection,object-detection,pose-estimation etc. We hope to make it easy for developers,hobbyists to integrate such functionalities into their existing app/pipeline at the cost of a few milliseconds.All our modules run end to end in super-realtime even on consumer-grade CPUs[0]. For now we provide only Python based API. We provide Demo for each of the modules to allow testing for your desired data distribution.We also have a blog[1] where we hope to add more technical details about the framework used to develop these modules. The framework used to develop these modules is completely written in Nim language.We wrap existing ops implementations from libraries like ONEDNN and write our own code where we cannot find one or existing implementation is not good enough,mainly for preprocessing and postprocessing code.Having full access to framework code and being written in a high level language allows us to port newer architectures and optimize them quickly. We would love to hear your feedback on our attempt. [0] Quad-core Cpu with AVX2 instructions. [1] < https://ramanlabs.in/static/blog/index.html >
2 by eagledotRL | 0 comments on Hacker News.
Hi HN,I am Anubhav from RamanLabs.We have been developing dedicated modules based on deep-learning for purposes like face-detection,object-detection,pose-estimation etc. We hope to make it easy for developers,hobbyists to integrate such functionalities into their existing app/pipeline at the cost of a few milliseconds.All our modules run end to end in super-realtime even on consumer-grade CPUs[0]. For now we provide only Python based API. We provide Demo for each of the modules to allow testing for your desired data distribution.We also have a blog[1] where we hope to add more technical details about the framework used to develop these modules. The framework used to develop these modules is completely written in Nim language.We wrap existing ops implementations from libraries like ONEDNN and write our own code where we cannot find one or existing implementation is not good enough,mainly for preprocessing and postprocessing code.Having full access to framework code and being written in a high level language allows us to port newer architectures and optimize them quickly. We would love to hear your feedback on our attempt. [0] Quad-core Cpu with AVX2 instructions. [1] < https://ramanlabs.in/static/blog/index.html >
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Show HN: GPT-3 powered Ouija spirit board that moves your mouse
8 by baobabKoodaa | 1 comments on Hacker News.
Hi HN! I've been tinkering with this mini-game / horror experience for a while. I hope it creeps you out! You can go into settings to toggle between 2 different chatbots: a scripted experience (with achievements to unlock) and a more versatile GPT-3 mode. Let me know what you think! :) There's also a toggle to show how the mouse magic is made. Source is available here: https://ift.tt/7gdTmiB
8 by baobabKoodaa | 1 comments on Hacker News.
Hi HN! I've been tinkering with this mini-game / horror experience for a while. I hope it creeps you out! You can go into settings to toggle between 2 different chatbots: a scripted experience (with achievements to unlock) and a more versatile GPT-3 mode. Let me know what you think! :) There's also a toggle to show how the mouse magic is made. Source is available here: https://ift.tt/7gdTmiB
Wednesday, 13 April 2022
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Show HN: Usage, Cut your AWS Bill by 50%+ in 5 Minutes
7 by kavehkhorram | 2 comments on Hacker News.
Hi HN community, [Direct Link: www.usage.ai] I’m Kaveh, founder and CEO of Usage, and am excited to show you Usage, an app that helps you slash your AWS EC2 bill by 50% in ~5min by trading reservations. As of today, Usage is in General Availability and any AWS user can use it. It works by creating a limited-access IAM role (ReadOnly + Ability to Manage Reservations) into your AWS account(s). The AWS console interface has made it hard for companies to optimize their AWS spend. After years of working for different companies that use AWS, I still find it difficult to understand how much money I’m spending on AWS. I don’t know who owns what instances, how our commitments are saving us money (RIs, SPs, EDPs), and what instances can be sized down (or switched to spot). At Usage, we are building a web-based app that keeps you in charge of your AWS while minimizing your bill. No code change, no moving your AWS account or instances around, and no downtime. We’ve built: 1) Real-Time RI/SP Recommendations: See which instances are uncovered by your SPs and/or RIs and get them covered with a single button tap. Instant savings. 2) RI Sell Recommendations: RIs that are no longer utilized are highlighted and sold instantly. No more worrying about unutilized RIs and no more needing to forecast your compute needs. 3) Consolidated View: View your EC2 instances and RI/SPs across all your AWS accounts in a single space. No more switching between AWS accounts. 4) Teams and Audit Log: Add as many users as you’d like to your Usage dashboard, and see who approved which recommendations. We built Usage in ReactJS, Python, Java– and along the way we built our own internal accounting system to keep track of customer savings. We have plans to eventually release an open-source version of Usage. Our business model is 20% of the savings we find you. We only make money when we save you money. We bill monthly and have longer-term enterprise plans available. We take privacy extremely seriously. Your data is always protected both at-rest and in-transit. Additionally, Usage never collects or stores sensitive information. Usage only collects meta-data such as CPU utilization, launch time, instance configuration, region, etc. You can read our full privacy policy here: www.usage.ai/policy/ We are confident we can deliver a better AWS cost savings experience that is meaningfully better than other tools. If you use AWS, please give it a shot at www.usage.ai and let us know. Let me know what you think! Ask me anything!
7 by kavehkhorram | 2 comments on Hacker News.
Hi HN community, [Direct Link: www.usage.ai] I’m Kaveh, founder and CEO of Usage, and am excited to show you Usage, an app that helps you slash your AWS EC2 bill by 50% in ~5min by trading reservations. As of today, Usage is in General Availability and any AWS user can use it. It works by creating a limited-access IAM role (ReadOnly + Ability to Manage Reservations) into your AWS account(s). The AWS console interface has made it hard for companies to optimize their AWS spend. After years of working for different companies that use AWS, I still find it difficult to understand how much money I’m spending on AWS. I don’t know who owns what instances, how our commitments are saving us money (RIs, SPs, EDPs), and what instances can be sized down (or switched to spot). At Usage, we are building a web-based app that keeps you in charge of your AWS while minimizing your bill. No code change, no moving your AWS account or instances around, and no downtime. We’ve built: 1) Real-Time RI/SP Recommendations: See which instances are uncovered by your SPs and/or RIs and get them covered with a single button tap. Instant savings. 2) RI Sell Recommendations: RIs that are no longer utilized are highlighted and sold instantly. No more worrying about unutilized RIs and no more needing to forecast your compute needs. 3) Consolidated View: View your EC2 instances and RI/SPs across all your AWS accounts in a single space. No more switching between AWS accounts. 4) Teams and Audit Log: Add as many users as you’d like to your Usage dashboard, and see who approved which recommendations. We built Usage in ReactJS, Python, Java– and along the way we built our own internal accounting system to keep track of customer savings. We have plans to eventually release an open-source version of Usage. Our business model is 20% of the savings we find you. We only make money when we save you money. We bill monthly and have longer-term enterprise plans available. We take privacy extremely seriously. Your data is always protected both at-rest and in-transit. Additionally, Usage never collects or stores sensitive information. Usage only collects meta-data such as CPU utilization, launch time, instance configuration, region, etc. You can read our full privacy policy here: www.usage.ai/policy/ We are confident we can deliver a better AWS cost savings experience that is meaningfully better than other tools. If you use AWS, please give it a shot at www.usage.ai and let us know. Let me know what you think! Ask me anything!
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Show HN: Stacktape – Full power of AWS with Heroku-like experience
4 by matus_congrady | 2 comments on Hacker News.
4 by matus_congrady | 2 comments on Hacker News.
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Show HN: I made a website to search for half loaves of bread
62 by prashantb | 61 comments on Hacker News.
62 by prashantb | 61 comments on Hacker News.
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Show HN: Generating Type-Safe React Hooks from OpenAPI
2 by tejaskumar_ | 0 comments on Hacker News.
2 by tejaskumar_ | 0 comments on Hacker News.
Tuesday, 12 April 2022
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Show HN: Monocle – bidirectional code generation library
25 by lucasluitjes | 13 comments on Hacker News.
I just published a bidirectional code generation library. Afaik it's the first of its kind, and it opens up a lot of possibilities for cool new types of dev tools. The PoC is for ruby, but the concept is very portable. https://ift.tt/MWR4pvd...
25 by lucasluitjes | 13 comments on Hacker News.
I just published a bidirectional code generation library. Afaik it's the first of its kind, and it opens up a lot of possibilities for cool new types of dev tools. The PoC is for ruby, but the concept is very portable. https://ift.tt/MWR4pvd...
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Show HN: Discover the IndieWeb, one blog post at a time
2 by splitbrain | 1 comments on Hacker News.
2 by splitbrain | 1 comments on Hacker News.
Monday, 11 April 2022
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Show HN: How to compile C/C++ for WASM, pure Clang, no libs, no framework
64 by ern0 | 24 comments on Hacker News.
A little help for programmers, who wants to run C/C++ code in the browser. (This is my second attempt to show it, first time I got banned bcoz of my personal page domain, I don't really understand it why is is suspicious.)
64 by ern0 | 24 comments on Hacker News.
A little help for programmers, who wants to run C/C++ code in the browser. (This is my second attempt to show it, first time I got banned bcoz of my personal page domain, I don't really understand it why is is suspicious.)
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Show HN: Web app for creating and running contests on TikTok
2 by rscm17 | 0 comments on Hacker News.
2 by rscm17 | 0 comments on Hacker News.
New Show Hacker News story: latest news
Show HN: A minimal, unbloated archiving and bookmarking tool
2 by gform | 0 comments on Hacker News.
2 by gform | 0 comments on Hacker News.
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Show HN: Enrich your bookmarsk with more metadata and kBookmarks
2 by fujohnwang | 0 comments on Hacker News.
2 by fujohnwang | 0 comments on Hacker News.
Sunday, 10 April 2022
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Show HN: Cypress Recorder that adapts to UI changes with Email testing
4 by mesadb | 1 comments on Hacker News.
4 by mesadb | 1 comments on Hacker News.
New Show Hacker News story: latest news
Show HN: Ultra fast Terraform plan and state parser written in Rust
3 by semanser | 0 comments on Hacker News.
3 by semanser | 0 comments on Hacker News.
New Show Hacker News story: latest news
Show HN: Rubbrband, an app for musicians that tracks dynamics
3 by oaknutspiano | 1 comments on Hacker News.
3 by oaknutspiano | 1 comments on Hacker News.
New Show Hacker News story: latest news
Show HN: I made one place to explore all products posted on many platform
3 by TheOmkarBirje | 1 comments on Hacker News.
3 by TheOmkarBirje | 1 comments on Hacker News.
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Show HN: Verik, a modern language for RTL design and verification
2 by frwang | 0 comments on Hacker News.
2 by frwang | 0 comments on Hacker News.
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Show HN: Share notes, links, and files that require verification to open
2 by hardwaresofton | 1 comments on Hacker News.
2 by hardwaresofton | 1 comments on Hacker News.
Saturday, 9 April 2022
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Show HN: Anno – Effortlessly annotate and comment on videos/audio
47 by zackoverflow | 10 comments on Hacker News.
47 by zackoverflow | 10 comments on Hacker News.
New Show Hacker News story: latest news
Show HN: An easy way to drag and drop files in Google Sheets cells
2 by alexandru84 | 1 comments on Hacker News.
2 by alexandru84 | 1 comments on Hacker News.
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Show HN: I made an online text editor (looking for feedback)
2 by rahulbstomar | 0 comments on Hacker News.
2 by rahulbstomar | 0 comments on Hacker News.
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Show HN: Big integer multiplication in JavaScript using pen-and-paper algorithm
2 by graderjs | 0 comments on Hacker News.
2 by graderjs | 0 comments on Hacker News.
Friday, 8 April 2022
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Show HN: Zaplib – Speed up your webapp with Rust+Wasm
11 by stevekrouse | 1 comments on Hacker News.
11 by stevekrouse | 1 comments on Hacker News.
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Show HN: Programmatic – a REPL for creating labeled data
11 by jordn | 2 comments on Hacker News.
Hey HN, I’m Jordan cofounder of Humanloop (YC S20) and I’m excited to show you Programmatic — an annotation tool for building large labeled datasets for NLP without manual annotation . Programmatic is like a REPL for data annotation. You: 1. Write simple rules/functions that can approximately label the data 2. Get near-instant feedback across your entire corpus 3. Iterate and improve your rules Finally, it uses a Bayesian label model [1] to convert these noisy annotations into a single, large, clean dataset, which you can then use for training machine learning models. You can programmatically label millions of datapoints in the time taken to hand-label hundreds. What we do differently from weak supervision packages like Snorkel/skweak[1] is to focus on UI to give near-instantaneous feedback. We love these packages but when we tried to iterate on labeling functions we had to write a ton of boilerplate code and wrestle with pandas to understand what was going on. Building a dataset programmatically requires you to grok the impact of labeling rules on a whole corpus of text. We’ve been told that the exploration tools and feedback makes the process feel game-like and even fun (!!). We built it because we see that getting labeled data remains a blocker for businesses using NLP today. We have a platform for active learning (see our Launch HN [2]) but we wanted to give software engineers and data scientists a way to build the datasets needed themselves and to make best use of subject-matter-experts’ time. The package is free and you can install it now as a pip package [2]. It supports NER / span extraction tasks at the moment and document classification will be added soon. To help improve it, we'd love to hear your feedback or any success/failures you’ve had with weak supervision in the past. [1]: We use a HMM model for NER tasks, and Naive-Bayes for classification using the two approaches given in the papers below: Pierre Lison, Jeremy Barnes, and Aliaksandr Hubin. "skweak: Weak Supervision Made Easy for NLP." https://ift.tt/rCsUQqy (2021) Alex Ratner, Christopher De Sa, Sen Wu, Daniel Selsam, Chris Ré. "Data Programming: Creating Large Training Sets, Quickly" https://ift.tt/NpztrfE (NIPS 2016) [2]: Our Launch HN for our main active learning platform, Humanloop – https://ift.tt/puJhGLo [3]: Can install it directly here https://ift.tt/OqgB267...
11 by jordn | 2 comments on Hacker News.
Hey HN, I’m Jordan cofounder of Humanloop (YC S20) and I’m excited to show you Programmatic — an annotation tool for building large labeled datasets for NLP without manual annotation . Programmatic is like a REPL for data annotation. You: 1. Write simple rules/functions that can approximately label the data 2. Get near-instant feedback across your entire corpus 3. Iterate and improve your rules Finally, it uses a Bayesian label model [1] to convert these noisy annotations into a single, large, clean dataset, which you can then use for training machine learning models. You can programmatically label millions of datapoints in the time taken to hand-label hundreds. What we do differently from weak supervision packages like Snorkel/skweak[1] is to focus on UI to give near-instantaneous feedback. We love these packages but when we tried to iterate on labeling functions we had to write a ton of boilerplate code and wrestle with pandas to understand what was going on. Building a dataset programmatically requires you to grok the impact of labeling rules on a whole corpus of text. We’ve been told that the exploration tools and feedback makes the process feel game-like and even fun (!!). We built it because we see that getting labeled data remains a blocker for businesses using NLP today. We have a platform for active learning (see our Launch HN [2]) but we wanted to give software engineers and data scientists a way to build the datasets needed themselves and to make best use of subject-matter-experts’ time. The package is free and you can install it now as a pip package [2]. It supports NER / span extraction tasks at the moment and document classification will be added soon. To help improve it, we'd love to hear your feedback or any success/failures you’ve had with weak supervision in the past. [1]: We use a HMM model for NER tasks, and Naive-Bayes for classification using the two approaches given in the papers below: Pierre Lison, Jeremy Barnes, and Aliaksandr Hubin. "skweak: Weak Supervision Made Easy for NLP." https://ift.tt/rCsUQqy (2021) Alex Ratner, Christopher De Sa, Sen Wu, Daniel Selsam, Chris Ré. "Data Programming: Creating Large Training Sets, Quickly" https://ift.tt/NpztrfE (NIPS 2016) [2]: Our Launch HN for our main active learning platform, Humanloop – https://ift.tt/puJhGLo [3]: Can install it directly here https://ift.tt/OqgB267...
Thursday, 7 April 2022
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Show HN: Kcaps.app – a tool to design keyboard shortcut images
2 by Ddel | 2 comments on Hacker News.
Hi HN! While working on a project that requires some images of keyboard shortcuts to be put in documentation, I came up with the idea of this small design tool. kcaps.app is quite simple, however, it provides a number of color schemes and allows users to quickly print or press keyboard combinations and download images as a result. I hope it will be helpful for someone else :)
2 by Ddel | 2 comments on Hacker News.
Hi HN! While working on a project that requires some images of keyboard shortcuts to be put in documentation, I came up with the idea of this small design tool. kcaps.app is quite simple, however, it provides a number of color schemes and allows users to quickly print or press keyboard combinations and download images as a result. I hope it will be helpful for someone else :)
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Show HN: Redditle.com – For those of us who add 'Reddit' to every Google search
54 by greentfrapp | 34 comments on Hacker News.
54 by greentfrapp | 34 comments on Hacker News.
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Show HN: Convert Jupyter Notebook to interactive web app without coding
2 by pplonski86 | 0 comments on Hacker News.
2 by pplonski86 | 0 comments on Hacker News.
Wednesday, 6 April 2022
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Show HN: An open source Patreon / Substack
4 by rentfree-media | 3 comments on Hacker News.
Hello everyone! I am the developer of a media centric distribution of Wagtail + Django called Rent Free Media. It is basically an open source Patreon or Substack. https://rentfree.media is the site and the git is linked there. The license is AGPL for obvious reasons. It generates RSS feeds from web page content, using the Django RSS feed framework, so that users can publish both their site their podcast episodes (or paid written content, if they are a Substack-type written content author) all in one edit. Summary of features: 1. Integration with Stripe for subscription payments. 2. User permissions are handled via a segmentation library which is also open-source, so custom and complex pay tier rules are easily attainable. 3. Automatic generation of authenticated RSS links for podcast apps and news readers. 4. Mass and "drip" email marketing tools. 5. Remote and locally hosted files are supported for public / free content. 6. If you like Markdown, it will make Chicago-style episode notes in iTunes, Spotify, and Google's app for podcasts ;) 7. Default HTML templates are Bootstrap 5, and custom CSS can be applied to block elements in the CMS without getting into the template code for simple styling of page elements. 8. Podcasts may be published in both series and serial format, with or without visible previews of paid episodes, with or without combined pay/premium feeds. All configurable in the CMS admin without touching the code. 9. JSON+LD schema data is generated automatically including breadcrumbs, per page. 10. Dynamic web forms, optionally with conditional form fields based on the user's entries. 11. Auditable / actionable download tracking of premium content on a per-user basis. 12. 2FA out of the box, optional for users and optionally required for admins. 13. AJAX comments wherever you want to put them, just include the block on a page in the CMS editor (or not). 14. Full text / full site search via the Postgres DB. 15. A simple cache is included for anonymous requests, supporting all Django cache backends. As the readme on the git states, it will work locally on the Django dev server with the caveat that media files won't "play" without Nginx to respond to the X-Sendfile requests, and a minor SQLite complex field filter support oddity which is not breaking in terms of functionality.
4 by rentfree-media | 3 comments on Hacker News.
Hello everyone! I am the developer of a media centric distribution of Wagtail + Django called Rent Free Media. It is basically an open source Patreon or Substack. https://rentfree.media is the site and the git is linked there. The license is AGPL for obvious reasons. It generates RSS feeds from web page content, using the Django RSS feed framework, so that users can publish both their site their podcast episodes (or paid written content, if they are a Substack-type written content author) all in one edit. Summary of features: 1. Integration with Stripe for subscription payments. 2. User permissions are handled via a segmentation library which is also open-source, so custom and complex pay tier rules are easily attainable. 3. Automatic generation of authenticated RSS links for podcast apps and news readers. 4. Mass and "drip" email marketing tools. 5. Remote and locally hosted files are supported for public / free content. 6. If you like Markdown, it will make Chicago-style episode notes in iTunes, Spotify, and Google's app for podcasts ;) 7. Default HTML templates are Bootstrap 5, and custom CSS can be applied to block elements in the CMS without getting into the template code for simple styling of page elements. 8. Podcasts may be published in both series and serial format, with or without visible previews of paid episodes, with or without combined pay/premium feeds. All configurable in the CMS admin without touching the code. 9. JSON+LD schema data is generated automatically including breadcrumbs, per page. 10. Dynamic web forms, optionally with conditional form fields based on the user's entries. 11. Auditable / actionable download tracking of premium content on a per-user basis. 12. 2FA out of the box, optional for users and optionally required for admins. 13. AJAX comments wherever you want to put them, just include the block on a page in the CMS editor (or not). 14. Full text / full site search via the Postgres DB. 15. A simple cache is included for anonymous requests, supporting all Django cache backends. As the readme on the git states, it will work locally on the Django dev server with the caveat that media files won't "play" without Nginx to respond to the X-Sendfile requests, and a minor SQLite complex field filter support oddity which is not breaking in terms of functionality.
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Show HN: I made Million – It's a Virtual DOM made for the future
3 by aidenyb | 0 comments on Hacker News.
Repo here: https://ift.tt/9M4fuAx My name is Aiden Bai and I'm really interested in HCI research, particularly within user interface (UI) and web development. At the time of writing this, I'm a student at Camas High School. In July 2021, Million.js began as an experiment with Virtual DOM because I was curious with how UI libraries worked. I was frustrated with the lack of a modern, fast, and modular Virtual DOM library for JavaScript. Virtual DOM had been around for almost a decade, yet many Virtual DOM libraries still struggle with render speed compared to newer methods of rendering. Today, Million.js is the first effort to bring Virtual DOM into the future after hundreds of hours of experimenting. Traditional Virtual DOM libraries have yet to leverage new technological paradigms in the new age of compiled Transitional UI Libraries. Million.js leverages the compiler to create predefined paths, instead of executing all the work in the browser. Hope this serves as an interesting example of how older technologies (relative to JavaScript time) can evolve to modern time (similar to how Solid took Knockout's fine-grained strategy and applied modern techniques)
3 by aidenyb | 0 comments on Hacker News.
Repo here: https://ift.tt/9M4fuAx My name is Aiden Bai and I'm really interested in HCI research, particularly within user interface (UI) and web development. At the time of writing this, I'm a student at Camas High School. In July 2021, Million.js began as an experiment with Virtual DOM because I was curious with how UI libraries worked. I was frustrated with the lack of a modern, fast, and modular Virtual DOM library for JavaScript. Virtual DOM had been around for almost a decade, yet many Virtual DOM libraries still struggle with render speed compared to newer methods of rendering. Today, Million.js is the first effort to bring Virtual DOM into the future after hundreds of hours of experimenting. Traditional Virtual DOM libraries have yet to leverage new technological paradigms in the new age of compiled Transitional UI Libraries. Million.js leverages the compiler to create predefined paths, instead of executing all the work in the browser. Hope this serves as an interesting example of how older technologies (relative to JavaScript time) can evolve to modern time (similar to how Solid took Knockout's fine-grained strategy and applied modern techniques)
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Show HN: Airbyte Cloud – ELT platform with open-source data connectors
2 by Arimbr | 0 comments on Hacker News.
2 by Arimbr | 0 comments on Hacker News.
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Show HN: Transforms and Multi-Table Relational Databases
2 by repeat_or | 1 comments on Hacker News.
2 by repeat_or | 1 comments on Hacker News.
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Show HN: ProductDiv – A Website Editor for Developers
2 by awestbro | 0 comments on Hacker News.
I've been working on a library for developing websites visually. There are many tools for building websites, but none that fit my workflow as a front-end developer, so I made my own! It is an open source library called ProductDiv and it lets you: - Drag and drop any HTML template into your site. - Change elements with utility classes you can customize - Export clean HTML elements and copy into your source code. - Use in any framework! ProductDiv is developer-first, meaning the configuration for the editor lives in your source code. You can evolve the configuration as your project grows (as it inevitably will!). This lets you standardize design patterns and makes it easy to distribute high quality components to your team. I published a demo at https://ift.tt/WZSkoKE that includes Bootstrap 5 utility classes and some basic templates to experiment with. I would love your feedback on UX and to answer the big question: Would you use this in your project? Why or why not?
2 by awestbro | 0 comments on Hacker News.
I've been working on a library for developing websites visually. There are many tools for building websites, but none that fit my workflow as a front-end developer, so I made my own! It is an open source library called ProductDiv and it lets you: - Drag and drop any HTML template into your site. - Change elements with utility classes you can customize - Export clean HTML elements and copy into your source code. - Use in any framework! ProductDiv is developer-first, meaning the configuration for the editor lives in your source code. You can evolve the configuration as your project grows (as it inevitably will!). This lets you standardize design patterns and makes it easy to distribute high quality components to your team. I published a demo at https://ift.tt/WZSkoKE that includes Bootstrap 5 utility classes and some basic templates to experiment with. I would love your feedback on UX and to answer the big question: Would you use this in your project? Why or why not?
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Show HN: Tilepieces – An open source project to visually editing HTML documents
2 by dinuovos | 0 comments on Hacker News.
Hi all, My name is Simone Di Nuovo and i'm the creator of tilepieces, an open source project to visually editing HTML documents and Web applications. Tilepieces is a software that allows you to create applications for editing HTML documents, using some of the popular interfaces of the browser developer tools (with which it is possible to integrate css edits). Tilepieces also allows you to reuse your favorite code and libraries, and exposes APIs that are useful for editing multiple files at a time. You can start using tilepieces with its progressive web application version at https://ift.tt/Nc0aWKE ! I will be happy to receive any comments from you.
2 by dinuovos | 0 comments on Hacker News.
Hi all, My name is Simone Di Nuovo and i'm the creator of tilepieces, an open source project to visually editing HTML documents and Web applications. Tilepieces is a software that allows you to create applications for editing HTML documents, using some of the popular interfaces of the browser developer tools (with which it is possible to integrate css edits). Tilepieces also allows you to reuse your favorite code and libraries, and exposes APIs that are useful for editing multiple files at a time. You can start using tilepieces with its progressive web application version at https://ift.tt/Nc0aWKE ! I will be happy to receive any comments from you.
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Show HN: Kukkee – the free, open source and self-hostable Doodle alternative
2 by anandbaburajan | 0 comments on Hacker News.
Hello world, we're super happy to share Kukkee here! We started Kukkee because we wanted to empower people — friends, teams, university students and faculty, organisation members, and more — to quickly find the right time to meet, while letting them keep control of their personal data, branding and costs at all times. We're just getting started so keep an eye out for Kukkee's upcoming features. Kukkee is open source, and contributions are more than welcome! Excited to have you try Kukkee and hear any feedback you might have along the way! You can learn more about Kukkee's current and upcoming features, how to self-host and even try out a live demo – at https://kukkee.com. Check us out at ProductHunt: https://ift.tt/UDbOkRT.
2 by anandbaburajan | 0 comments on Hacker News.
Hello world, we're super happy to share Kukkee here! We started Kukkee because we wanted to empower people — friends, teams, university students and faculty, organisation members, and more — to quickly find the right time to meet, while letting them keep control of their personal data, branding and costs at all times. We're just getting started so keep an eye out for Kukkee's upcoming features. Kukkee is open source, and contributions are more than welcome! Excited to have you try Kukkee and hear any feedback you might have along the way! You can learn more about Kukkee's current and upcoming features, how to self-host and even try out a live demo – at https://kukkee.com. Check us out at ProductHunt: https://ift.tt/UDbOkRT.
Tuesday, 5 April 2022
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Show HN: Datagridxl2.js – No-nonsense fast Excel-like data table library
2 by robbiejs | 0 comments on Hacker News.
I'm Robbert, the creator of DataGridXL.js. Last month I released version 2 which includes many new features. DataGridXL is a free (and commercial) editable data table library written in ES6. My goal is to develop the most performant & user-friendly spreadsheet-like data table out there: - It has zero dependencies. You don’t need any framework to use DataGridXL. - It is lightweight (~250kb) and easy to use. It does not even require messing with CSS. - It has its own Virtual DOM implementation to prevent DOM errors. - Developer friendly. Supports all modern web browsers Please take a look at the performance demo ( https://ift.tt/DJscQf9 ) to see the difference with other data grids out there. And let us know if you have any suggestions. Please let me know if you have any suggestions or comments!
2 by robbiejs | 0 comments on Hacker News.
I'm Robbert, the creator of DataGridXL.js. Last month I released version 2 which includes many new features. DataGridXL is a free (and commercial) editable data table library written in ES6. My goal is to develop the most performant & user-friendly spreadsheet-like data table out there: - It has zero dependencies. You don’t need any framework to use DataGridXL. - It is lightweight (~250kb) and easy to use. It does not even require messing with CSS. - It has its own Virtual DOM implementation to prevent DOM errors. - Developer friendly. Supports all modern web browsers Please take a look at the performance demo ( https://ift.tt/DJscQf9 ) to see the difference with other data grids out there. And let us know if you have any suggestions. Please let me know if you have any suggestions or comments!
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Show HN: Rust test harness that measures energy consumption
2 by thijsr | 0 comments on Hacker News.
2 by thijsr | 0 comments on Hacker News.
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Show HN: Encome, one place to discover, analyze and trade stocks on NSE
5 by scottydelta | 1 comments on Hacker News.
5 by scottydelta | 1 comments on Hacker News.
Monday, 4 April 2022
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Show HN: OpenPIL AI – open-source NLP Python package to compile drug databases
2 by MalikHAA2 | 0 comments on Hacker News.
2 by MalikHAA2 | 0 comments on Hacker News.
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Show HN: Faros CE – open-source engineering operations platform
2 by vgordon | 0 comments on Hacker News.
2 by vgordon | 0 comments on Hacker News.
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Show HN: Snipd syncs podcast highlights to Notion with summary and transcripts
6 by gina_schalala | 1 comments on Hacker News.
6 by gina_schalala | 1 comments on Hacker News.
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Show HN: Turn Jupyter Notebook to interactive web app and share with no-coders
2 by pplonski86 | 0 comments on Hacker News.
2 by pplonski86 | 0 comments on Hacker News.
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Show HN: Pbkit – Protobuf toolkit written in Deno/TypeScript
3 by disjukr | 1 comments on Hacker News.
3 by disjukr | 1 comments on Hacker News.
Sunday, 3 April 2022
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Show HN: ipyvizzu – open-source animated charts in Jupyter Notebooks
3 by vidipeti | 1 comments on Hacker News.
3 by vidipeti | 1 comments on Hacker News.
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Show HN: Deps.live – On the fly “tech tree” visualization of dependencies
2 by jensmtg | 1 comments on Hacker News.
2 by jensmtg | 1 comments on Hacker News.
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Show HN: Yaade – An open-source, self-hosted, collaborative API dev environment
4 by jonrosner | 1 comments on Hacker News.
4 by jonrosner | 1 comments on Hacker News.
Saturday, 2 April 2022
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Show HN: NFT floor price alerts, watchlist and portfolio – Coinwink NFT
3 by giekaton | 0 comments on Hacker News.
3 by giekaton | 0 comments on Hacker News.
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Show HN: I built a Wi-Fi 6 survey kit to see how common it was in my area
37 by wirelessbits | 1 comments on Hacker News.
37 by wirelessbits | 1 comments on Hacker News.
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Show HN: A tiny solar-powered server only awake during the day
3 by lowercasename | 2 comments on Hacker News.
Solar Witch is a little webpage and server which receives and displays messages, so I suppose it's a tiny message board. It's coded in very dubious Arduino C. It's not a 24/7 website. Depending on the state of the battery, the server itself might run all night, but all the messages it receives during the day are deleted at sunset, and the messaging function itself is only active between sunrise and sunset. This is for two reasons: 1. Less usage of Solar Witch during the night conserves battery power. 2. I like the idea of websites which _aren't_ constantly available. Websites which have to sleep too. Websites living on servers which aren't somewhere in the cloud, but which are bound to a particular location, giving you a sense of where in the world they actually live. Solar Witch is very much inspired by the solar-powered version of Low Tech Magazine ( https://ift.tt/uIsQy6V ), but at a far, far smaller scale. PSA: Solar Witch is a teensy hand-written C server running on a teensy microcontroller attached to a teensy solar panel which can only handle one HTTP request at a time and may have buffer overrun issues due to my ineptitude with C. If it's gone down, please don't be surprised, and rest assured I'll hit the reset button soon! Solar Witch encourages patience.
3 by lowercasename | 2 comments on Hacker News.
Solar Witch is a little webpage and server which receives and displays messages, so I suppose it's a tiny message board. It's coded in very dubious Arduino C. It's not a 24/7 website. Depending on the state of the battery, the server itself might run all night, but all the messages it receives during the day are deleted at sunset, and the messaging function itself is only active between sunrise and sunset. This is for two reasons: 1. Less usage of Solar Witch during the night conserves battery power. 2. I like the idea of websites which _aren't_ constantly available. Websites which have to sleep too. Websites living on servers which aren't somewhere in the cloud, but which are bound to a particular location, giving you a sense of where in the world they actually live. Solar Witch is very much inspired by the solar-powered version of Low Tech Magazine ( https://ift.tt/uIsQy6V ), but at a far, far smaller scale. PSA: Solar Witch is a teensy hand-written C server running on a teensy microcontroller attached to a teensy solar panel which can only handle one HTTP request at a time and may have buffer overrun issues due to my ineptitude with C. If it's gone down, please don't be surprised, and rest assured I'll hit the reset button soon! Solar Witch encourages patience.
Friday, 1 April 2022
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Show HN: Reviews on how long products last, where they fail, and how to fix them
4 by hubraumhugo | 1 comments on Hacker News.
4 by hubraumhugo | 1 comments on Hacker News.
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Show HN: I made an editable template to learn real-world Data Science
2 by edylemond | 1 comments on Hacker News.
2 by edylemond | 1 comments on Hacker News.
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Show HN: Redo – Command line utility for quickly creating shell functions
3 by silentprog | 0 comments on Hacker News.
3 by silentprog | 0 comments on Hacker News.
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Show HN: App That Creates Music Based on Weather and Health Data
2 by vldalecu | 0 comments on Hacker News.
Endless personalized soundscapes to give your mind and body what it needs to achieve total immersion.
2 by vldalecu | 0 comments on Hacker News.
Endless personalized soundscapes to give your mind and body what it needs to achieve total immersion.
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