Show HN: Git-thanos – restore balance to your OSS project with a single command
2 by chungleong | 0 comments on Hacker News.
Sunday, 31 March 2019
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Show HN: Easily Develop and Serve Plotly Dash Apps in Jupyter Notebook
2 by miraculixx | 0 comments on Hacker News.
2 by miraculixx | 0 comments on Hacker News.
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Show HN: Choosing meaningful work with Python Pandas data analysis
5 by freeradical13 | 0 comments on Hacker News.
5 by freeradical13 | 0 comments on Hacker News.
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Show HN: Evera Labs – DNA file storage/quantum computing decentralized network
2 by nquryshi | 0 comments on Hacker News.
Hi HN - We are Nabeel, Zeel, Michael, Munish and Kanika of Evera Labs ( https://everalabs.com ). We are creating the world’s first integrated computing and file storage network powered by DNA file storage and quantum computing. Quantum computing bolsters the speed and security of our network, while our novel DNA encoding and decoding models allow for DNA file storage at a commercially viable scale and allows our network to be cheaper and faster. Our blockchain microtransaction system incentivizes network integrity. Evera Labs takes the best elements of the ethereum mainnet and combines them with distributed computing and file storage, all while being powered by the computing infrastructure of the future. While we offer private computing and file storage, users may push their data to our public research repository for a reduced rate, therefore incentivizing open-access research. Developers and researchers can use our network to scale DAaps and perform computation with big data respectively. The founding team consists of three Harvard undergrads (Nabeel, Zeel & Michael) who contribute to the scaling of our blockchain, DNA file storage, quantum computing and financial goals as well as two Ph.D students (Munish (biophysics) & Kanika (biochemistry) who are skilled in DNA based file storage and lead our research initiatives. While we are building our decentralized network with our development team, we are launching our first set of products that are set to drive network development. Our DNA file storage product ($200) allows users to enter their name and a short message, have that information be encoded in DNA, synthesized and sent to them while we also offer an early network pass ($2) that users can use to receive a 50% discount upon network launch. We would love to hear any of your ideas, suggestions and comments as well discuss the blockchain space as well. We are super excited to be launching here and can't wait to hear from you :) The Evera Labs Team
2 by nquryshi | 0 comments on Hacker News.
Hi HN - We are Nabeel, Zeel, Michael, Munish and Kanika of Evera Labs ( https://everalabs.com ). We are creating the world’s first integrated computing and file storage network powered by DNA file storage and quantum computing. Quantum computing bolsters the speed and security of our network, while our novel DNA encoding and decoding models allow for DNA file storage at a commercially viable scale and allows our network to be cheaper and faster. Our blockchain microtransaction system incentivizes network integrity. Evera Labs takes the best elements of the ethereum mainnet and combines them with distributed computing and file storage, all while being powered by the computing infrastructure of the future. While we offer private computing and file storage, users may push their data to our public research repository for a reduced rate, therefore incentivizing open-access research. Developers and researchers can use our network to scale DAaps and perform computation with big data respectively. The founding team consists of three Harvard undergrads (Nabeel, Zeel & Michael) who contribute to the scaling of our blockchain, DNA file storage, quantum computing and financial goals as well as two Ph.D students (Munish (biophysics) & Kanika (biochemistry) who are skilled in DNA based file storage and lead our research initiatives. While we are building our decentralized network with our development team, we are launching our first set of products that are set to drive network development. Our DNA file storage product ($200) allows users to enter their name and a short message, have that information be encoded in DNA, synthesized and sent to them while we also offer an early network pass ($2) that users can use to receive a 50% discount upon network launch. We would love to hear any of your ideas, suggestions and comments as well discuss the blockchain space as well. We are super excited to be launching here and can't wait to hear from you :) The Evera Labs Team
Saturday, 30 March 2019
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Show HN: Be Your Hero – Get matched with purpose-driven companies
4 by faridmovsumov | 0 comments on Hacker News.
4 by faridmovsumov | 0 comments on Hacker News.
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Show HN: Client Side Encrypted Backups – easy to use and no chance of corruption
2 by CloudBuddy | 0 comments on Hacker News.
2 by CloudBuddy | 0 comments on Hacker News.
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Show HN: Contextually App – Improving Development Workflow
2 by joshuakhan | 1 comments on Hacker News.
2 by joshuakhan | 1 comments on Hacker News.
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Show HN: A Site to Provide Better Explanations to Coding Interview Problems
5 by algodaily | 2 comments on Hacker News.
Hi all, Late last year, I did a round of interviews with big tech companies. During preparation, I realized that there were tons of sites with whiteboarding interview questions, but not a lot of well-explained ones. I decided to build https://algodaily.com , intended to be the easiest place on the internet to prepare for technical interviews. Every challenge is walked through step by step, and includes quizzes that help with recall. Every challenge is written in JS, which is IMO the best language for new programmers since it can easily be run and tested in the browser. I also recently wrote this article about technical interview prep: https://ift.tt/2uDLCTG... I encourage you guys to check out the site and leave feedback. It would be greatly appreciated as I try to build a better resource for web developers who want to level up!
5 by algodaily | 2 comments on Hacker News.
Hi all, Late last year, I did a round of interviews with big tech companies. During preparation, I realized that there were tons of sites with whiteboarding interview questions, but not a lot of well-explained ones. I decided to build https://algodaily.com , intended to be the easiest place on the internet to prepare for technical interviews. Every challenge is walked through step by step, and includes quizzes that help with recall. Every challenge is written in JS, which is IMO the best language for new programmers since it can easily be run and tested in the browser. I also recently wrote this article about technical interview prep: https://ift.tt/2uDLCTG... I encourage you guys to check out the site and leave feedback. It would be greatly appreciated as I try to build a better resource for web developers who want to level up!
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Show HN: Chinese packages that run silently on every Nokia 8
1 by julkali | 0 comments on Hacker News.
1 by julkali | 0 comments on Hacker News.
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Show HN: Clean My Feed – Clean Up the Twitter Accounts You Follow
3 by owenconti | 0 comments on Hacker News.
3 by owenconti | 0 comments on Hacker News.
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Show HN: AI Computer Vision + Game Theory + Mapbox 3D == Real Life SimCity
2 by david_at | 0 comments on Hacker News.
2 by david_at | 0 comments on Hacker News.
Friday, 29 March 2019
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Show HN: Multi-Platform Chatbot Modeling and Deployment with Jarvis
4 by softmodeling | 0 comments on Hacker News.
4 by softmodeling | 0 comments on Hacker News.
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Show HN: GNUplot with sixel – Mix images, ANSI colors and plots
60 by csdvrx | 23 comments on Hacker News.
60 by csdvrx | 23 comments on Hacker News.
Thursday, 28 March 2019
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Show HN: Multi process twemproxy with config reload online
3 by git-hulk | 0 comments on Hacker News.
3 by git-hulk | 0 comments on Hacker News.
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Show HN: MЯO (ORM backwards) write SQL then generate the host-language wrapper
2 by bbsimonbb | 0 comments on Hacker News.
2 by bbsimonbb | 0 comments on Hacker News.
Wednesday, 27 March 2019
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Show HN: Scribble is a simple, no BS blog-writing subscription for busy startups
3 by juhaszhenderson | 0 comments on Hacker News.
Hey guys! About 6 months ago we launched the first version of Scribble on Hacker News & Product Hunt. Scribble ( https://hiscribble.com ) is a simple, no BS blog-writing subscription for startups, small businesses, and indie makers. Since launching our 1.0 we’ve learned a lot about how to run a service like this, and today we’re launching a huge revamp: We’ve about doubled the amount of writers on the team (all native English-speaking, all based in the USA) We’ve optimized our pricing & ops models to make us the most affordable premium writing service available (without outsourcing or white labeling) ️ We've put together a new dashboard for you to track your order status and SEO / keyword rankings Content production workflow optimized more for SEO and keyword targeting If you want to give Scribble a try, you can use the discount code EARLYADOPTERS at checkout for 20% off forever. This code expires in 3 days! Would love to hear your feedback, and happy to answer any questions. We're also featured on Product Hunt today ( https://ift.tt/2TBXQGH )! – Matt & Aaron
3 by juhaszhenderson | 0 comments on Hacker News.
Hey guys! About 6 months ago we launched the first version of Scribble on Hacker News & Product Hunt. Scribble ( https://hiscribble.com ) is a simple, no BS blog-writing subscription for startups, small businesses, and indie makers. Since launching our 1.0 we’ve learned a lot about how to run a service like this, and today we’re launching a huge revamp: We’ve about doubled the amount of writers on the team (all native English-speaking, all based in the USA) We’ve optimized our pricing & ops models to make us the most affordable premium writing service available (without outsourcing or white labeling) ️ We've put together a new dashboard for you to track your order status and SEO / keyword rankings Content production workflow optimized more for SEO and keyword targeting If you want to give Scribble a try, you can use the discount code EARLYADOPTERS at checkout for 20% off forever. This code expires in 3 days! Would love to hear your feedback, and happy to answer any questions. We're also featured on Product Hunt today ( https://ift.tt/2TBXQGH )! – Matt & Aaron
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Show HN: Anwendo – the simplest way to get UI tests work for you
2 by alexvu | 1 comments on Hacker News.
2 by alexvu | 1 comments on Hacker News.
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Show HN: Yet Another Forum Base on React, Go and PostgreSQL
3 by jadeydi | 1 comments on Hacker News.
3 by jadeydi | 1 comments on Hacker News.
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Show HN: SocialAmnesia-An open source tool that auto-erases old Reddits/tweets
2 by NickGott | 1 comments on Hacker News.
2 by NickGott | 1 comments on Hacker News.
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Show HN: I've collected, categorized and tagged 500 email newsletters
2 by linuz90 | 0 comments on Hacker News.
2 by linuz90 | 0 comments on Hacker News.
Tuesday, 26 March 2019
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Show HN: lineflow – Simple NLP Data Loader for PyTorch, etc.
2 by yasufumy | 0 comments on Hacker News.
2 by yasufumy | 0 comments on Hacker News.
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Show HN: A good excuse to explore that side project idea
2 by abreckle | 0 comments on Hacker News.
If you're like me, you have at least a half-dozen (half-baked) ideas for side projects sitting on your "idea shelf" waiting for the right opportunity to come along and give you that spark to get started. At my day job (Bridge.Academy), we found that many of the incoming developers entering our program shared the same experience so we decided to do something about it and formalize the process of picking up a new technology you are trying to learn and applying it through a side-project with a program we're calling "The Bridge Tournament". It's designed to give you that extra bit of motivation to take your side project idea off the shelf, pick up a brand new technology and start building the damn thing. Here’s how it works Each month new applicants to join Bridge.Academy participate in a tournament in order to demonstrate their ability to quickly pick up new skills through working on a project of their choosing. Applicants receive points based on their progress. The more impressive your pace of improvement, the higher your score will be and better your chances of winning. The Process Submit your application · Due this Sunday. You’ll describe yourself and your project. Vote on projects · Monday. Other applicants & Bridge Mentors will also vote on your application. Applicants will only see some of your responses. Submit weekly updates · Due every Sunday. You’ll submit a progress update once a week. Vote on updates · Every Monday. Get points from other applicants based on your progress. The more impressive your work, the higher your score will be. More on the process here: https://ift.tt/2HJvbxL... You can read more about how the tournament works and find links to apply here: https://ift.tt/2Wta3iT...
2 by abreckle | 0 comments on Hacker News.
If you're like me, you have at least a half-dozen (half-baked) ideas for side projects sitting on your "idea shelf" waiting for the right opportunity to come along and give you that spark to get started. At my day job (Bridge.Academy), we found that many of the incoming developers entering our program shared the same experience so we decided to do something about it and formalize the process of picking up a new technology you are trying to learn and applying it through a side-project with a program we're calling "The Bridge Tournament". It's designed to give you that extra bit of motivation to take your side project idea off the shelf, pick up a brand new technology and start building the damn thing. Here’s how it works Each month new applicants to join Bridge.Academy participate in a tournament in order to demonstrate their ability to quickly pick up new skills through working on a project of their choosing. Applicants receive points based on their progress. The more impressive your pace of improvement, the higher your score will be and better your chances of winning. The Process Submit your application · Due this Sunday. You’ll describe yourself and your project. Vote on projects · Monday. Other applicants & Bridge Mentors will also vote on your application. Applicants will only see some of your responses. Submit weekly updates · Due every Sunday. You’ll submit a progress update once a week. Vote on updates · Every Monday. Get points from other applicants based on your progress. The more impressive your work, the higher your score will be. More on the process here: https://ift.tt/2HJvbxL... You can read more about how the tournament works and find links to apply here: https://ift.tt/2Wta3iT...
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Show HN: Fluidkeys 1.0: simplify and automate PGP for your team
5 by paulfurley | 1 comments on Hacker News.
5 by paulfurley | 1 comments on Hacker News.
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Show HN: Provide a CSV and a target field, generate a model and code to run it
1 by minimaxir | 0 comments on Hacker News.
1 by minimaxir | 0 comments on Hacker News.
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Show HN: Hacker news for book related news, makers and writers
2 by marvindanig | 0 comments on Hacker News.
2 by marvindanig | 0 comments on Hacker News.
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Show HN: graphql-rest-proxy - Turn any REST api into GraphQL server
7 by acro5piano | 0 comments on Hacker News.
7 by acro5piano | 0 comments on Hacker News.
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Show HN: Checkmate Champ – a training tool for chess tactics
2 by Tommah | 1 comments on Hacker News.
2 by Tommah | 1 comments on Hacker News.
Monday, 25 March 2019
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Show HN: E-Nguyen – Music Visualization in Rust
3 by shaderc | 0 comments on Hacker News.
Only Linux can run it so far until more sound servers are supported. (Contributors will be pampered!) https://ift.tt/2utFNsf https://ift.tt/2HTgiIy Just got done publishing 0.1.2 and have a pretty good feel for what I want in making an FFT derivative for streaming / logarithmic display. One of the projects (Trello things) is still pretty much a rough draft, but it outlines how I'm intending to go at the architecture. In short, I want to support metamaterials for generic 3D content to be Nguyen-ified and lots of composition. I learned Rust & Vulkan for this project and look forward to actually getting good at both of them to start landing more PR's in upstream.
3 by shaderc | 0 comments on Hacker News.
Only Linux can run it so far until more sound servers are supported. (Contributors will be pampered!) https://ift.tt/2utFNsf https://ift.tt/2HTgiIy Just got done publishing 0.1.2 and have a pretty good feel for what I want in making an FFT derivative for streaming / logarithmic display. One of the projects (Trello things) is still pretty much a rough draft, but it outlines how I'm intending to go at the architecture. In short, I want to support metamaterials for generic 3D content to be Nguyen-ified and lots of composition. I learned Rust & Vulkan for this project and look forward to actually getting good at both of them to start landing more PR's in upstream.
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Show HN: Find Instagram Microinfluencers – Free Trial (No CC Required.)
2 by allancollins | 2 comments on Hacker News.
2 by allancollins | 2 comments on Hacker News.
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Show HN: Arengu – Easily build and optimize your sign-up process
2 by jacobovidal | 1 comments on Hacker News.
2 by jacobovidal | 1 comments on Hacker News.
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Show HN: Developer to Manager – Interviews with developers who became managers
2 by siddhant | 0 comments on Hacker News.
2 by siddhant | 0 comments on Hacker News.
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Show HN: Auto-Generate R SDK for REST APIs Using OpenAPI Generator
3 by wing328hk | 0 comments on Hacker News.
To generate R SDK or API client for REST API, one can easily do so with the help of OpenAPI Generator ( https://ift.tt/2jT806l ). Here are 3 steps to generate the SDK/client: 1. Download the Java JAR ( https://ift.tt/2uAOiBT... ) 2. Rename the JAR as "openapi-generator.jar" 3. Run the following command to generate R SDK for Petstore API ( https://ift.tt/2HSkbxo... ): Mac/Linux: - java -jar openapi-generator.jar generate -g r -i https://ift.tt/2HSkbxo... -o /tmp/petstore/ Windows: - java -jar openapi-generator.jar generate -g r -i https://ift.tt/2HSkbxo... -o C:\tmp\petstore The auto-generated documentation (README.md, how to install, etc) can be found in the "docs" folder. Please give it a try and let me know if you've any feedback/question.
3 by wing328hk | 0 comments on Hacker News.
To generate R SDK or API client for REST API, one can easily do so with the help of OpenAPI Generator ( https://ift.tt/2jT806l ). Here are 3 steps to generate the SDK/client: 1. Download the Java JAR ( https://ift.tt/2uAOiBT... ) 2. Rename the JAR as "openapi-generator.jar" 3. Run the following command to generate R SDK for Petstore API ( https://ift.tt/2HSkbxo... ): Mac/Linux: - java -jar openapi-generator.jar generate -g r -i https://ift.tt/2HSkbxo... -o /tmp/petstore/ Windows: - java -jar openapi-generator.jar generate -g r -i https://ift.tt/2HSkbxo... -o C:\tmp\petstore The auto-generated documentation (README.md, how to install, etc) can be found in the "docs" folder. Please give it a try and let me know if you've any feedback/question.
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Show HN: shed – a self-hosted collaborative editor with code running + replays
2 by logv | 0 comments on Hacker News.
demo: https://ift.tt/2FyM6B6 this past january, I spent time trying to figure out how to work with people remotely on problem solving. For a while, we tried out codepad, pramp and google docs, but they all had minor problems. I spent a couple weeks looking through differential sync algorithms (diff patch match, CRDT and OT) and eventually found a good demo using ot.js - shed was built on top of that demo, with a couple added features: running code through docker and ability to watch replays of a session. I thought I'd share it here for others who are looking for self-hosted collaborative editors. thanks!
2 by logv | 0 comments on Hacker News.
demo: https://ift.tt/2FyM6B6 this past january, I spent time trying to figure out how to work with people remotely on problem solving. For a while, we tried out codepad, pramp and google docs, but they all had minor problems. I spent a couple weeks looking through differential sync algorithms (diff patch match, CRDT and OT) and eventually found a good demo using ot.js - shed was built on top of that demo, with a couple added features: running code through docker and ability to watch replays of a session. I thought I'd share it here for others who are looking for self-hosted collaborative editors. thanks!
New Show Hacker News story: latest news
Show HN: Wave (^‿^)ﾉ a completely private and unique messenger for iOS
2 by marcperel | 1 comments on Hacker News.
2 by marcperel | 1 comments on Hacker News.
Sunday, 24 March 2019
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Show HN: The Legend of Trykon, a 3D Zelda-like exploration/puzzle game
4 by trykondev | 3 comments on Hacker News.
4 by trykondev | 3 comments on Hacker News.
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Show HN: Harmopark – Web tool to visually build chords and progressions
2 by pitpank | 1 comments on Hacker News.
2 by pitpank | 1 comments on Hacker News.
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Show HN: A Heroku plugin that allows you to use vim in a dyno
3 by jasonheecs | 0 comments on Hacker News.
3 by jasonheecs | 0 comments on Hacker News.
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Show HN: CryptoTrader.Tax – Tax calculator for your crypto trading
2 by wiidude32 | 0 comments on Hacker News.
2 by wiidude32 | 0 comments on Hacker News.
Saturday, 23 March 2019
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Show HN: Gauge generator for your next dashboard design [React app]
3 by v33ra | 0 comments on Hacker News.
3 by v33ra | 0 comments on Hacker News.
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Show HN: Fast, unopinionated, minimalist web framework for Arduino
2 by ljlukkar | 1 comments on Hacker News.
2 by ljlukkar | 1 comments on Hacker News.
Friday, 22 March 2019
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Show HN: DropCSS – A simple, thorough and fast unused-CSS cleaner
3 by leeoniya | 1 comments on Hacker News.
3 by leeoniya | 1 comments on Hacker News.
New Show Hacker News story: latest news
Show HN: Blog Reader – Listen to webpages via a personal podcast
4 by The_Amp_Walrus | 2 comments on Hacker News.
4 by The_Amp_Walrus | 2 comments on Hacker News.
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Show HN: Red pepper chef – distinguish parts of a red pepper to keep vs. discard
2 by anthonysarkis | 0 comments on Hacker News.
2 by anthonysarkis | 0 comments on Hacker News.
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Show HN: Open-source jobs – get paid working on open source projects
2 by timqian | 0 comments on Hacker News.
2 by timqian | 0 comments on Hacker News.
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Show HN: Demo-CLI – create web-based canned demos of CLI tools
2 by dogas | 0 comments on Hacker News.
2 by dogas | 0 comments on Hacker News.
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Show HN: Price comparison for attraction tickets, tours, and activties
5 by tymonw | 1 comments on Hacker News.
5 by tymonw | 1 comments on Hacker News.
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Show HN: ContextCue – Create and host private, ethical ads
4 by jroschen | 1 comments on Hacker News.
4 by jroschen | 1 comments on Hacker News.
Thursday, 21 March 2019
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Show HN: Mosaic – A declarative, front-end JavaScript library for building UIs
5 by authman2 | 0 comments on Hacker News.
5 by authman2 | 0 comments on Hacker News.
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Show HN: Generate ASM Descriptors and Signatures from Java TypeMirrors/Elements
3 by Randgalt | 0 comments on Hacker News.
3 by Randgalt | 0 comments on Hacker News.
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Show HN: Simple realtime 2-way sync with SSH,fswatch and rsync
2 by headgasket | 0 comments on Hacker News.
2 by headgasket | 0 comments on Hacker News.
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Show HN: A CLI Tool for Viewing and Search UK Gov Petitions
2 by andyantrim | 0 comments on Hacker News.
2 by andyantrim | 0 comments on Hacker News.
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Show HN: No Cookie – Show your website visitors you don’t use cookies
2 by illustrioussuit | 1 comments on Hacker News.
2 by illustrioussuit | 1 comments on Hacker News.
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Show HN: Cheap Transcription offers the cheapest and fastest transcription
2 by middle1 | 0 comments on Hacker News.
2 by middle1 | 0 comments on Hacker News.
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Show HN: Blogcast – Generate audio versions of your articles
2 by teaguns | 0 comments on Hacker News.
2 by teaguns | 0 comments on Hacker News.
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Show HN: Made a website to search all other dev jobs websites
2 by csantini | 0 comments on Hacker News.
2 by csantini | 0 comments on Hacker News.
Wednesday, 20 March 2019
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Show HN: Customizable DuckDuckGo Search Bangs Service
2 by calebpeterson | 0 comments on Hacker News.
I love DDG !bangs so much, that I kept finding myself in need of custom search !bangs... So I built them! I absolutely love DDG's search !bangs! ... even more than their stance on privacy. If you've ever found yourself wishing for a custom search !bang you're in the same boat as me :) Sure, sometimes submitting a public !bang is the way to go... But not always. Maybe you want to override the default !weather or you want a custom !bang for an internal tool used by your employer. You can create your custom search !bangs at https://ift.tt/2JrBAzx
2 by calebpeterson | 0 comments on Hacker News.
I love DDG !bangs so much, that I kept finding myself in need of custom search !bangs... So I built them! I absolutely love DDG's search !bangs! ... even more than their stance on privacy. If you've ever found yourself wishing for a custom search !bang you're in the same boat as me :) Sure, sometimes submitting a public !bang is the way to go... But not always. Maybe you want to override the default !weather or you want a custom !bang for an internal tool used by your employer. You can create your custom search !bangs at https://ift.tt/2JrBAzx
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Show HN: SuperVoc Text to Speech with Google, IBM Watson, Azure and Amazon Polly
2 by andrewstuart | 3 comments on Hacker News.
2 by andrewstuart | 3 comments on Hacker News.
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Show HN: Tornado – Web-First BitTorrent Client Beta 0.1.0
4 by rushsteve1 | 0 comments on Hacker News.
4 by rushsteve1 | 0 comments on Hacker News.
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Show HN: Open-Source Serverless Mixpanel with Snowplow and Cube.js
9 by keydunov | 0 comments on Hacker News.
9 by keydunov | 0 comments on Hacker News.
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Show HN: GIFbert – Dilbert Comic as a GIF powered by deep learning
4 by mkagenius | 0 comments on Hacker News.
4 by mkagenius | 0 comments on Hacker News.
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Show HN: Songcraft – Online Songwriting Platform and Guitar Tab Builder
11 by gabergg | 2 comments on Hacker News.
Hi HN! I'm Gabe, the creator of Songcraft ( https://ift.tt/2Oe8G4J ). I recently dove headfirst into songwriting, and I quickly grew frustrated with my process. I found songwriting difficult enough without having to wrangle a mess of different tools, and there's no great solution to build chord sheets and tabs (unless you love pure text input). So, I built Songcraft - an online songwriting platform and tab builder. The drag-and-drop editor makes it easy to jump from chords to lyrics to melodies. I added a chord progression generator and chord recommendation engine to ensure the ideas keep flowing. The integrated tuner, rhyming dictionary, metronome, and audio recorder allow you to stay focused without distraction. A few months ago I shared the beta on Hacker News and got some incredibly helpful feedback and some amazing beta users. Since then, I've revamped the product and made a ton of improvements and additions. Today is launch day, and I wouldn't be here without Hacker News! I'd love to hear your thoughts and answer any questions you may have. Drop a line here or at gabe@songcraft.io.
11 by gabergg | 2 comments on Hacker News.
Hi HN! I'm Gabe, the creator of Songcraft ( https://ift.tt/2Oe8G4J ). I recently dove headfirst into songwriting, and I quickly grew frustrated with my process. I found songwriting difficult enough without having to wrangle a mess of different tools, and there's no great solution to build chord sheets and tabs (unless you love pure text input). So, I built Songcraft - an online songwriting platform and tab builder. The drag-and-drop editor makes it easy to jump from chords to lyrics to melodies. I added a chord progression generator and chord recommendation engine to ensure the ideas keep flowing. The integrated tuner, rhyming dictionary, metronome, and audio recorder allow you to stay focused without distraction. A few months ago I shared the beta on Hacker News and got some incredibly helpful feedback and some amazing beta users. Since then, I've revamped the product and made a ton of improvements and additions. Today is launch day, and I wouldn't be here without Hacker News! I'd love to hear your thoughts and answer any questions you may have. Drop a line here or at gabe@songcraft.io.
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Show HN: Luabits – Lua cloud functions and storage in 3 clicks
2 by stackola | 1 comments on Hacker News.
2 by stackola | 1 comments on Hacker News.
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Show HN: A list of the biggest datasets for machine learning
2 by nickplesha | 0 comments on Hacker News.
2 by nickplesha | 0 comments on Hacker News.
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Show HN: Remote Circle – Remote Jobs that are hiring in your timezone
2 by Jthink | 0 comments on Hacker News.
2 by Jthink | 0 comments on Hacker News.
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Show HN: FastAPI: build Python APIs with Go-like speed and automatic UI docs
3 by tiangolo | 1 comments on Hacker News.
3 by tiangolo | 1 comments on Hacker News.
Tuesday, 19 March 2019
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Launch HN: Cliperado – Automatically up-to-date screenshots in your help guides
2 by arjenschat | 0 comments on Hacker News.
Cliperado is an online tool to automatically take screenshots of your service and keep the shots up-to-date in your help guides. The idea for Cliperado came when we were creating visual step by step guides, to reduce our support volume, for an other service. We needed about 200 clips for each language. It took so much time to create just a few. I was pulling my hair out. Especially with the thought of having to check all the clips for changes in a month from now, manually. You’ve probably seen a few online tutorials with outdated and confusing screenshots. You probably have a some outdated screenshot in your own manuals. I get that, it is just too much work to keep these updated manually. So we created Cliperado, to automate this. How Cliperado works. Cliperado takes full page retina screenshots of your online service. It can take screenshots of pages behind a login screen as well, by filling out forms, clicking on buttons or hover over menus, etc , etc. You can crop a screenshot, add arrows or highlights, to create clips for step-by-step guides. Cliperado hosts these clips online. You can schedule Cliperado to refresh the screenshots weekly. Changed screenshots are highlighted in the visual sitemap, so you don’t have to hunt down changes. When you expect a screenshot to change with every refresh, you can mask certain areas, to exclude these from comparison. We hope you want to give Cliperado a try. We are looking forward to your feedback.
2 by arjenschat | 0 comments on Hacker News.
Cliperado is an online tool to automatically take screenshots of your service and keep the shots up-to-date in your help guides. The idea for Cliperado came when we were creating visual step by step guides, to reduce our support volume, for an other service. We needed about 200 clips for each language. It took so much time to create just a few. I was pulling my hair out. Especially with the thought of having to check all the clips for changes in a month from now, manually. You’ve probably seen a few online tutorials with outdated and confusing screenshots. You probably have a some outdated screenshot in your own manuals. I get that, it is just too much work to keep these updated manually. So we created Cliperado, to automate this. How Cliperado works. Cliperado takes full page retina screenshots of your online service. It can take screenshots of pages behind a login screen as well, by filling out forms, clicking on buttons or hover over menus, etc , etc. You can crop a screenshot, add arrows or highlights, to create clips for step-by-step guides. Cliperado hosts these clips online. You can schedule Cliperado to refresh the screenshots weekly. Changed screenshots are highlighted in the visual sitemap, so you don’t have to hunt down changes. When you expect a screenshot to change with every refresh, you can mask certain areas, to exclude these from comparison. We hope you want to give Cliperado a try. We are looking forward to your feedback.
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Show HN: Tablecloth – a new standard library for OCaml and ReasonML
4 by pbiggar | 0 comments on Hacker News.
4 by pbiggar | 0 comments on Hacker News.
Monday, 18 March 2019
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Show HN: Indian Rupee formatting and word conversion for Ruby
2 by sudhirj | 0 comments on Hacker News.
2 by sudhirj | 0 comments on Hacker News.
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Drogon – A C++14/17 based high performance HTTP application framework
4 by an-tao | 0 comments on Hacker News.
4 by an-tao | 0 comments on Hacker News.
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Show HN: WinSpd – create “SCSI disks” as user mode processes on Windows
2 by billziss | 1 comments on Hacker News.
2 by billziss | 1 comments on Hacker News.
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Show HN: Beforetheban.com, a decentralized index of social media users
4 by Mattasher | 1 comments on Hacker News.
4 by Mattasher | 1 comments on Hacker News.
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Show HN: Transistor, a Python web scraping framework for intelligent use cases
3 by bobjordan | 0 comments on Hacker News.
3 by bobjordan | 0 comments on Hacker News.
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Show HN: Kubernetes dashboard alternative with streaming status updates and more
2 by herbrandson | 0 comments on Hacker News.
2 by herbrandson | 0 comments on Hacker News.
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Show HN: Tokamak – React-like framework for native UI written in pure Swift
2 by maxdesiatov | 0 comments on Hacker News.
2 by maxdesiatov | 0 comments on Hacker News.
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Show HN: HonestRepair Cloud, Free, Unlimited, & Open-Source Cloud Storage
3 by zelon88 | 2 comments on Hacker News.
3 by zelon88 | 2 comments on Hacker News.
Sunday, 17 March 2019
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Show HN: Always use Google's URL Inspection tool when launching a new Site
2 by dmitryame | 0 comments on Hacker News.
2 by dmitryame | 0 comments on Hacker News.
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Show HN: CryptoTrader.Tax – Tax calculator for your crypto trading
2 by wiidude32 | 0 comments on Hacker News.
2 by wiidude32 | 0 comments on Hacker News.
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Show HN: Swave, a customizable web audio player with visualizations
2 by bogdan_cornianu | 0 comments on Hacker News.
2 by bogdan_cornianu | 0 comments on Hacker News.
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Show HN: Never ask someone more than once to do something - iPrompted v1.1
3 by relaunched | 3 comments on Hacker News.
3 by relaunched | 3 comments on Hacker News.
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Show HN: AlgoDaily – One-a-day programming challenges for web developers
5 by sciencewolf | 1 comments on Hacker News.
5 by sciencewolf | 1 comments on Hacker News.
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Show HN: Kanye.rest – A Free REST API for Random Kanye West Quotes
2 by ajzbc | 0 comments on Hacker News.
2 by ajzbc | 0 comments on Hacker News.
Saturday, 16 March 2019
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Show HN: CryptoTrader.Tax – A Cryptocurrency Tax Calculator
2 by wiidude32 | 0 comments on Hacker News.
2 by wiidude32 | 0 comments on Hacker News.
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Show HN: A LinkedIn Bot (in Java) that will fully endorse all your connections
2 by OrPolyzos | 0 comments on Hacker News.
2 by OrPolyzos | 0 comments on Hacker News.
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Launch HN: Nabis (YC W19) – Cannabis Shipping and Logistics
3 by vning93 | 0 comments on Hacker News.
Hi HN! We’re Vince and Jun, the founders of Nabis ( https://ift.tt/2UKLnlz ). We are building a software and infrastructure solution to ship legal cannabis products for brands to licensed dispensaries throughout California. About two years ago when the legalization of recreational cannabis was pending in CA, we were so excited as consumers to be able to try out a variety of products without having to get a medical card. While we knew that many more brands were coming to market, we discovered that there was a lack of supply chain infrastructure to support the growing demand. We started out driving our own personal vehicles across the state to help a friend ship his products just to learn more about how the supply chain was set up. We learned that brands were still predominantly self-distributing, since you can’t just Fedex cannabis products due to compliance restrictions. Apart from shipping, the lack of secure warehousing space, a ubiquitous cash-based payment system, and vague new regulatory language, all created massive friction to building a sound and cost-effective supply chain for cannabis products. Once we started shipping more orders than we could possibly deliver ourselves, we hired a team and built out a web portal that automates the most tedious parts of our operations, especially with regards to compliance and paperwork for shipping, storing, and testing cannabis products. We wanted to help scale the growing cannabis industry that was about legalize, and convert more of the illicit black market into the legal market. When recreational legalization commenced in January 2018, we applied for our distribution license since that would allow us to continue building our business as the logistics backbone for the industry. We thought distribution was the best place to start as it sits right at the center of the supply chain as the final checkpoint before products are sold into the retail market. By scaling out distribution, we help drive down the costs for everyone in the industry due to the economies of scale that we can achieve by owning one set of infrastructure for multiple brands, rather than having each brand build out its own delivery and warehousing solution. Today, Nabis tracks and delivers over 1,000 SKUs for nearly 40 of the largest brands to 90% of retail dispensaries in California. The data that we track gives us insights into the cannabis market as it continues to grow rapidly, providing data-driven metrics of what brands and product categories will perform best in the market. We want to continue to support as many products that consumers love by ensuring reliable shipping and logistics of products to retailers. By expanding our infrastructure and portfolio of brands, we’re hoping to achieve our ultimate goal of scaling cannabis access to the masses and become the most dominant distributor of cannabis products. Thanks for reading and hope that you continue to support the legal cannabis market! We’re looking to build a community of technologists to grow a data-driven supply chain for the cannabis industry, and we’d love to talk to you if you’re interested in working with us. Vince
3 by vning93 | 0 comments on Hacker News.
Hi HN! We’re Vince and Jun, the founders of Nabis ( https://ift.tt/2UKLnlz ). We are building a software and infrastructure solution to ship legal cannabis products for brands to licensed dispensaries throughout California. About two years ago when the legalization of recreational cannabis was pending in CA, we were so excited as consumers to be able to try out a variety of products without having to get a medical card. While we knew that many more brands were coming to market, we discovered that there was a lack of supply chain infrastructure to support the growing demand. We started out driving our own personal vehicles across the state to help a friend ship his products just to learn more about how the supply chain was set up. We learned that brands were still predominantly self-distributing, since you can’t just Fedex cannabis products due to compliance restrictions. Apart from shipping, the lack of secure warehousing space, a ubiquitous cash-based payment system, and vague new regulatory language, all created massive friction to building a sound and cost-effective supply chain for cannabis products. Once we started shipping more orders than we could possibly deliver ourselves, we hired a team and built out a web portal that automates the most tedious parts of our operations, especially with regards to compliance and paperwork for shipping, storing, and testing cannabis products. We wanted to help scale the growing cannabis industry that was about legalize, and convert more of the illicit black market into the legal market. When recreational legalization commenced in January 2018, we applied for our distribution license since that would allow us to continue building our business as the logistics backbone for the industry. We thought distribution was the best place to start as it sits right at the center of the supply chain as the final checkpoint before products are sold into the retail market. By scaling out distribution, we help drive down the costs for everyone in the industry due to the economies of scale that we can achieve by owning one set of infrastructure for multiple brands, rather than having each brand build out its own delivery and warehousing solution. Today, Nabis tracks and delivers over 1,000 SKUs for nearly 40 of the largest brands to 90% of retail dispensaries in California. The data that we track gives us insights into the cannabis market as it continues to grow rapidly, providing data-driven metrics of what brands and product categories will perform best in the market. We want to continue to support as many products that consumers love by ensuring reliable shipping and logistics of products to retailers. By expanding our infrastructure and portfolio of brands, we’re hoping to achieve our ultimate goal of scaling cannabis access to the masses and become the most dominant distributor of cannabis products. Thanks for reading and hope that you continue to support the legal cannabis market! We’re looking to build a community of technologists to grow a data-driven supply chain for the cannabis industry, and we’d love to talk to you if you’re interested in working with us. Vince
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Show HN: A browser extension which blocks chat/helpdesk widgets
2 by bcye | 0 comments on Hacker News.
2 by bcye | 0 comments on Hacker News.
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Show HN: The smallest and most secure Nginx Docker image
2 by ricardbejarano | 0 comments on Hacker News.
2 by ricardbejarano | 0 comments on Hacker News.
Friday, 15 March 2019
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Show HN: Compare all daycare inspection results in California
2 by orangep | 0 comments on Hacker News.
2 by orangep | 0 comments on Hacker News.
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Show HN: Jupyter extension to track and reproduce notebooks
4 by johannesbeil | 0 comments on Hacker News.
4 by johannesbeil | 0 comments on Hacker News.
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Launch HN: Bottomless (YC W19) – Coffee Restocked with a Smart Scale
2 by seizethecheese | 0 comments on Hacker News.
Hello, HN! We're Michael and Liana, co-founders of Bottomless ( https://bottomless.com ) Bottomless automatically re-stocks coffee using a smart scale. Users leave their coffee on the scale, then we detect the perfect time to trigger re-orders. We ship the scale for free when customers buy their first bag. We met in college, and bonded over talking about businesses we could build together. You could say we've kept in touch since then: we're now married. Bottomless was born out of our frustration managing our household stock levels. We always seemed to be running out of one thing or another. When we thought about it, we realized that restocking was a universal problem. But if this was such a big problem, why was there no great solution? Subscriptions should be a solution, but they don’t work well for items that aren’t used on a set schedule. It seemed that if we could capture data on usage and stock levels in a passive way, we could solve the problem. Thus, Bottomless, the concept, was born. The market for stuff people repeatedly buy is enormous. (We'll leave an exact estimate up to the reader's imagination.) We decided that to start we'd establish a beachhead with a single market. We landed on selling premium coffee because it's cheap to ship and has good margins. It also is much better shipped straight from the roaster than bought at the grocery store. In the beginning, we built the simplest thing possible to test if the concept would work. We hacked together a scale prototype, made five of them and got them into the hands of friends. We bought coffee from roaster websites with our customers’ addresses to bootstrap supply. The goal was to test if people would leave their coffee on a scale, and if we could reorder at the right time. It turns out they would and we could! Since then, it's been a matter of making larger batches of scales. We bought a few 3D printers and acquired quite a few burned fingers from soldering. We've benefited from a few technological tailwinds. For one, smartphone supply chain has driven down the cost of components quite a bit. We've been able to build hardware that works for this business model out of super cheap WiFi modules and LiPos. Also, the level of open source software for ML is quite powerful and well-documented. We're aware that we are just scratching the surface of re-ordering hardware. We'd be interested to hear ideas that the community might have about this space!
2 by seizethecheese | 0 comments on Hacker News.
Hello, HN! We're Michael and Liana, co-founders of Bottomless ( https://bottomless.com ) Bottomless automatically re-stocks coffee using a smart scale. Users leave their coffee on the scale, then we detect the perfect time to trigger re-orders. We ship the scale for free when customers buy their first bag. We met in college, and bonded over talking about businesses we could build together. You could say we've kept in touch since then: we're now married. Bottomless was born out of our frustration managing our household stock levels. We always seemed to be running out of one thing or another. When we thought about it, we realized that restocking was a universal problem. But if this was such a big problem, why was there no great solution? Subscriptions should be a solution, but they don’t work well for items that aren’t used on a set schedule. It seemed that if we could capture data on usage and stock levels in a passive way, we could solve the problem. Thus, Bottomless, the concept, was born. The market for stuff people repeatedly buy is enormous. (We'll leave an exact estimate up to the reader's imagination.) We decided that to start we'd establish a beachhead with a single market. We landed on selling premium coffee because it's cheap to ship and has good margins. It also is much better shipped straight from the roaster than bought at the grocery store. In the beginning, we built the simplest thing possible to test if the concept would work. We hacked together a scale prototype, made five of them and got them into the hands of friends. We bought coffee from roaster websites with our customers’ addresses to bootstrap supply. The goal was to test if people would leave their coffee on a scale, and if we could reorder at the right time. It turns out they would and we could! Since then, it's been a matter of making larger batches of scales. We bought a few 3D printers and acquired quite a few burned fingers from soldering. We've benefited from a few technological tailwinds. For one, smartphone supply chain has driven down the cost of components quite a bit. We've been able to build hardware that works for this business model out of super cheap WiFi modules and LiPos. Also, the level of open source software for ML is quite powerful and well-documented. We're aware that we are just scratching the surface of re-ordering hardware. We'd be interested to hear ideas that the community might have about this space!
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Launch HN: Point (YC W19) – First Debit Card with Points
2 by patrickmro | 0 comments on Hacker News.
Hi HN community, We’re Patrick, Kenan, and Sid, the founders of Point--a consumer digital bank focused on rewards. After being fed up with the poor customer experience and shady tactics of traditional banks, we did some digging into why we put up with our own subpar banks. We've discovered that the way most people end up with their current bank is by default (ex: parents set it up for them), rather than by choice. The complete opposite was the case for credit cards; credit cards were actually chosen based on their qualities. We began to wonder why a solution that combined the rewards and benefits of a credit card, with the simplicity of a bank account didn’t exist. After extensive research and testing of various existing products, we determined that everything came up short for our personal needs. That was the problem. Whether it was simply the lack of a clean mobile user experience, or rewards that were relevant, nothing managed to fit the bill. Since banks are a fundamental part of our everyday modern lives, we shouldn’t have to settle for a less-than-stellar experience just because that’s the current standard. That’s when we realized, we don’t have to settle. This was an exciting enough realization for us all to quit our day jobs as product managers, designers, and engineers. We decided we needed to create a revolutionary bank. In order to solve this problem, we created a new-and-improved debit card. We are focusing our efforts on debit because it is currently the most popular payment method. Although debit is the preferred method, in the real world, there is little incentive to use one over the perks offered by credit cards. This unfortunately leads the majority of the dissatisfied group to settle for credit cards, with their offer of limited perks that typically come hand-in-hand with unavoidable debt. Our business model is sustainable because we are partnered with a smaller regional bank and don’t have the hefty over head of a branch network. The reason we don’t see larger banks offering debit cards with rewards is because of the "Durbin Act”; a federal mandate which slashed interchange margins of banks with more than $10 billion in deposits. This was done in order to protect consumers and merchants from increasing and predatory prices that banks were trying to instill. If successful in our mission we hope to keep the up and comers out of un-necessary credit cards and raise the standards of user experience for banks. There is no reason why dealing with your bank should be as dreadful as the DMV. We look forward to hearing your thoughts on what we are building and are open to any and all suggestions. Feel free to drop us a line at hello@trypointbank.com - The Point Team https://ift.tt/2u7QyA9
2 by patrickmro | 0 comments on Hacker News.
Hi HN community, We’re Patrick, Kenan, and Sid, the founders of Point--a consumer digital bank focused on rewards. After being fed up with the poor customer experience and shady tactics of traditional banks, we did some digging into why we put up with our own subpar banks. We've discovered that the way most people end up with their current bank is by default (ex: parents set it up for them), rather than by choice. The complete opposite was the case for credit cards; credit cards were actually chosen based on their qualities. We began to wonder why a solution that combined the rewards and benefits of a credit card, with the simplicity of a bank account didn’t exist. After extensive research and testing of various existing products, we determined that everything came up short for our personal needs. That was the problem. Whether it was simply the lack of a clean mobile user experience, or rewards that were relevant, nothing managed to fit the bill. Since banks are a fundamental part of our everyday modern lives, we shouldn’t have to settle for a less-than-stellar experience just because that’s the current standard. That’s when we realized, we don’t have to settle. This was an exciting enough realization for us all to quit our day jobs as product managers, designers, and engineers. We decided we needed to create a revolutionary bank. In order to solve this problem, we created a new-and-improved debit card. We are focusing our efforts on debit because it is currently the most popular payment method. Although debit is the preferred method, in the real world, there is little incentive to use one over the perks offered by credit cards. This unfortunately leads the majority of the dissatisfied group to settle for credit cards, with their offer of limited perks that typically come hand-in-hand with unavoidable debt. Our business model is sustainable because we are partnered with a smaller regional bank and don’t have the hefty over head of a branch network. The reason we don’t see larger banks offering debit cards with rewards is because of the "Durbin Act”; a federal mandate which slashed interchange margins of banks with more than $10 billion in deposits. This was done in order to protect consumers and merchants from increasing and predatory prices that banks were trying to instill. If successful in our mission we hope to keep the up and comers out of un-necessary credit cards and raise the standards of user experience for banks. There is no reason why dealing with your bank should be as dreadful as the DMV. We look forward to hearing your thoughts on what we are building and are open to any and all suggestions. Feel free to drop us a line at hello@trypointbank.com - The Point Team https://ift.tt/2u7QyA9
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Show HN: A simple Prolog Interpreter written in a few lines of Python 3
2 by photon_lines | 0 comments on Hacker News.
2 by photon_lines | 0 comments on Hacker News.
Thursday, 14 March 2019
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Show HN: Fast bulk thumbnails image explorer and classification tool for ML
2 by mgckind | 0 comments on Hacker News.
2 by mgckind | 0 comments on Hacker News.
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Launch HN: Nala (YC W19) – Internet-Free Mobile Payments App for Africa
6 by benjaminf | 0 comments on Hacker News.
Hi HN! I’m Benjamin, one of the co-founders of NALA ( https://www.nala.money ), an application that simplifies the process of making mobile payments for our users in Africa. My co-founder Sam and I first met back in 2016 while I was working at the Bill and Melinda Gates Foundation (focusing on financial services in Africa), and he was earning his Ph.D. in computer science at the University of Washington (researching mobile money security in Sub-Saharan Africa). As you may know, the way that mobile payments are made in many developing markets is quite different from how they're made in the rest of the world. In much of Sub-Saharan Africa, people make payments using mobile money, an electronic wallet service that is typically tied to a user's cell phone carrier and sim card. Using a 39-46 digit sequence of short codes (i.e. dialing a code such as 150 30, waiting for a screen to pop-up, dialing another code and waiting for that screen, repeat, etc.) that are received by the user's cell phone carrier, a user can request to send money to a friend, pay a bill, or purchase airtime all without being connected to the internet and accessible via smartphone and basic feature phone alike. (M-Pesa, which you may have heard of, is just one of the many such mobile money services offered in Sub-Saharan Africa). While mobile money has undoubtedly transformed the way that millions of people transact, the process of executing a mobile money payment is time-consuming, arduous, and prone to error, resulting in a less than ideal transactor experience. After moving back to my home country of Tanzania in 2017 and conducting 700+ on-the-ground interviews, Sam and I founded NALA, the first internet-free mobile money smartphone application. NALA interfaces with existing mobile money providers (M-Pesa, Airtel, tiGO etc.), and provides users with a simple Venmo-like payment experience. To deliver this capability, NALA has built a USSD automator tool to send requests over existing USSD channels. Our product serves as a central platform where users can initialize payments for all of their mobile money accounts (having multiple sim cards and mobile money accounts is extremely common in Sub-Saharan Africa as inter-network transaction fees are lower than out-of-network fees), and for the first time ever, access their transaction histories through our rich transaction tool. While we will make a percentage cut for every bill payment and airtime top-up that is conducted on our platform, we are primarily focused on growing our active user-base. As Sub-Saharan Africa mobile money usage proliferates ($860+ million in daily transaction values and close to 400 million mobile money accounts), smartphone penetration approaches 40%, and the fastest growing middle class of any continent comes into its own, we believe there is massive potential to transform and shape the African payment space. Building a product that thoughtfully addresses our users' financial challenges is what excites and energizes us. The pernicious transaction fees that mobile money users are subject to is an area of particular interest and focus. We would love to hear about HN's ideas and experiences in this space, as well as answer any questions you might have!
6 by benjaminf | 0 comments on Hacker News.
Hi HN! I’m Benjamin, one of the co-founders of NALA ( https://www.nala.money ), an application that simplifies the process of making mobile payments for our users in Africa. My co-founder Sam and I first met back in 2016 while I was working at the Bill and Melinda Gates Foundation (focusing on financial services in Africa), and he was earning his Ph.D. in computer science at the University of Washington (researching mobile money security in Sub-Saharan Africa). As you may know, the way that mobile payments are made in many developing markets is quite different from how they're made in the rest of the world. In much of Sub-Saharan Africa, people make payments using mobile money, an electronic wallet service that is typically tied to a user's cell phone carrier and sim card. Using a 39-46 digit sequence of short codes (i.e. dialing a code such as 150 30, waiting for a screen to pop-up, dialing another code and waiting for that screen, repeat, etc.) that are received by the user's cell phone carrier, a user can request to send money to a friend, pay a bill, or purchase airtime all without being connected to the internet and accessible via smartphone and basic feature phone alike. (M-Pesa, which you may have heard of, is just one of the many such mobile money services offered in Sub-Saharan Africa). While mobile money has undoubtedly transformed the way that millions of people transact, the process of executing a mobile money payment is time-consuming, arduous, and prone to error, resulting in a less than ideal transactor experience. After moving back to my home country of Tanzania in 2017 and conducting 700+ on-the-ground interviews, Sam and I founded NALA, the first internet-free mobile money smartphone application. NALA interfaces with existing mobile money providers (M-Pesa, Airtel, tiGO etc.), and provides users with a simple Venmo-like payment experience. To deliver this capability, NALA has built a USSD automator tool to send requests over existing USSD channels. Our product serves as a central platform where users can initialize payments for all of their mobile money accounts (having multiple sim cards and mobile money accounts is extremely common in Sub-Saharan Africa as inter-network transaction fees are lower than out-of-network fees), and for the first time ever, access their transaction histories through our rich transaction tool. While we will make a percentage cut for every bill payment and airtime top-up that is conducted on our platform, we are primarily focused on growing our active user-base. As Sub-Saharan Africa mobile money usage proliferates ($860+ million in daily transaction values and close to 400 million mobile money accounts), smartphone penetration approaches 40%, and the fastest growing middle class of any continent comes into its own, we believe there is massive potential to transform and shape the African payment space. Building a product that thoughtfully addresses our users' financial challenges is what excites and energizes us. The pernicious transaction fees that mobile money users are subject to is an area of particular interest and focus. We would love to hear about HN's ideas and experiences in this space, as well as answer any questions you might have!
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Show HN: C++17 In Detail, a book that will move you from C++11/14 to C++17
5 by joebaf | 0 comments on Hacker News.
Hi! Last year in August I've released my first self-published book. C++17 In Detail Available at Leanpub: https://ift.tt/2LgTiRU Keeping up with the latest changes in the language is quite hard. C++ moves quite fast recently, and there are many exciting features added with each iteration. The book shows all the significant changes in the language and the Standard Library. The chapters are much easier to grasp than reading reference pages or the Standard itself. It's a great guide for any C++ developer who knows a little about C++11/14 and wants to move forward. In August the book was 90% ready, and I worked since then to write the last chapters and improve the content. In March it reached finally the 100% status :) I would appreciate any feedback! You can also ask me about the publishing process.
5 by joebaf | 0 comments on Hacker News.
Hi! Last year in August I've released my first self-published book. C++17 In Detail Available at Leanpub: https://ift.tt/2LgTiRU Keeping up with the latest changes in the language is quite hard. C++ moves quite fast recently, and there are many exciting features added with each iteration. The book shows all the significant changes in the language and the Standard Library. The chapters are much easier to grasp than reading reference pages or the Standard itself. It's a great guide for any C++ developer who knows a little about C++11/14 and wants to move forward. In August the book was 90% ready, and I worked since then to write the last chapters and improve the content. In March it reached finally the 100% status :) I would appreciate any feedback! You can also ask me about the publishing process.
New Show Hacker News story: latest news
Show HN: SiriControl – Port Siri Voice Commands into Python
2 by abcd100 | 0 comments on Hacker News.
2 by abcd100 | 0 comments on Hacker News.
New Show Hacker News story: latest news
Show HN: Download Instagram Posts by Username or Hashtag
3 by kraftykyle | 1 comments on Hacker News.
3 by kraftykyle | 1 comments on Hacker News.
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Show HN: A Retro Video Game Console I've been working on in my free time
2 by pkiller | 0 comments on Hacker News.
2 by pkiller | 0 comments on Hacker News.
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Show HN: Fi – launches first LTE CAT M1 low energy dog collar
7 by wcauchois | 1 comments on Hacker News.
7 by wcauchois | 1 comments on Hacker News.
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Show HN: PyDriller: Python Framework to Analyze Git Repositories
2 by ishepard | 0 comments on Hacker News.
2 by ishepard | 0 comments on Hacker News.
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Show HN: Mathigon – an interactive, personalised mathematics textbook
9 by PLegner | 0 comments on Hacker News.
9 by PLegner | 0 comments on Hacker News.
Wednesday, 13 March 2019
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Launch HN: Travelchime (YC W19) – Travel planning with friends
7 by phsource | 0 comments on Hacker News.
We're Peter and Harry, and we're building Travelchime ( https://travelchime.com ). Travelchime is like Google Docs for planning vacation travel with your friends' recommendations. It lets you add places and attractions you're looking to visit to a doc, export them to Google Maps, and collaborate with your friends who've been there or are going there with you. We used to plan our trips using Google Docs and Sheets, but it was a a pain. We'd write the documents, then had to add the same places to a map for when we're on the trip. We also often sent these out to friends who asked -- there's nobody whose recommendations you trust more than your friends -- but it's hard to find which friends have these docs. We built Travelchime to solve this. With Travelchime, you can: 1. Add all the museums, restaurants, and places you're staying/want to visit to a doc on Travelchime, and see them on a map with their opening times, links to Yelp, and more 2. Share the doc with friends on the trip or ask others for recommendations: multiple people can edit/suggest at the same time, just like Google Docs [1] 3. Export the places to Google Maps for when you're on the go 4. (Optional) Read some itineraries from around the web to get inspired! We use basic machine learning [2] to parse itineraries for the places they mention to help get you started 5. Once you’ve gone on the trip, you can share the full itinerary with notes to inspire your friends We haven’t monetized, but will eventually link out to hotels that work well with your itinerary and get affiliate commissions there. We've gotten a ton of support from Hacker News in the past: when Yale shut down our courses website, Hacker News rallied and got the attention on it to save it ( https://ift.tt/1m1R3RF ), and past HN launches (e.g., for WrapAPI: https://ift.tt/1UQiNfO ) got us our first paying customers. We love the direct feedback we get, so if you're planning a trip soon, give it a shot and let us know what you think either here or by email at peter@travelchime.com! [1] To enable real-time editing, we use Quill ( https://quilljs.com/ ) and ShareDB ( https://ift.tt/1Mdh2AB ), both amazing projects. We had also tried Draft.js, Slate, so if you want to chat text editing hit us up! [2] A combination of Google's Entity Recognition API, Google Maps' APIs, and human checkers [3] For those curious: we <3 React and have an all-Javascript stack with Node.js and MySQL on the back-end
7 by phsource | 0 comments on Hacker News.
We're Peter and Harry, and we're building Travelchime ( https://travelchime.com ). Travelchime is like Google Docs for planning vacation travel with your friends' recommendations. It lets you add places and attractions you're looking to visit to a doc, export them to Google Maps, and collaborate with your friends who've been there or are going there with you. We used to plan our trips using Google Docs and Sheets, but it was a a pain. We'd write the documents, then had to add the same places to a map for when we're on the trip. We also often sent these out to friends who asked -- there's nobody whose recommendations you trust more than your friends -- but it's hard to find which friends have these docs. We built Travelchime to solve this. With Travelchime, you can: 1. Add all the museums, restaurants, and places you're staying/want to visit to a doc on Travelchime, and see them on a map with their opening times, links to Yelp, and more 2. Share the doc with friends on the trip or ask others for recommendations: multiple people can edit/suggest at the same time, just like Google Docs [1] 3. Export the places to Google Maps for when you're on the go 4. (Optional) Read some itineraries from around the web to get inspired! We use basic machine learning [2] to parse itineraries for the places they mention to help get you started 5. Once you’ve gone on the trip, you can share the full itinerary with notes to inspire your friends We haven’t monetized, but will eventually link out to hotels that work well with your itinerary and get affiliate commissions there. We've gotten a ton of support from Hacker News in the past: when Yale shut down our courses website, Hacker News rallied and got the attention on it to save it ( https://ift.tt/1m1R3RF ), and past HN launches (e.g., for WrapAPI: https://ift.tt/1UQiNfO ) got us our first paying customers. We love the direct feedback we get, so if you're planning a trip soon, give it a shot and let us know what you think either here or by email at peter@travelchime.com! [1] To enable real-time editing, we use Quill ( https://quilljs.com/ ) and ShareDB ( https://ift.tt/1Mdh2AB ), both amazing projects. We had also tried Draft.js, Slate, so if you want to chat text editing hit us up! [2] A combination of Google's Entity Recognition API, Google Maps' APIs, and human checkers [3] For those curious: we <3 React and have an all-Javascript stack with Node.js and MySQL on the back-end
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Show HN: Tinkersynth, a whimsical generative art machine
2 by joshwcomeau | 0 comments on Hacker News.
2 by joshwcomeau | 0 comments on Hacker News.
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Show HN: Free product management templates and resources
2 by farcosailas08 | 0 comments on Hacker News.
2 by farcosailas08 | 0 comments on Hacker News.
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Launch HN: Superb AI (YC W19) – AI-Powered Training Data
1 by hyunsoo90 | 0 comments on Hacker News.
Hi HN, I’m Hyun, one of the co-founders of Superb AI ( https://ift.tt/2J9xifT ) in the YC W19 batch. We use AI to semi-automatically collect and label training data for tech companies, and help them implement machine-learning based features faster. Almost all the magical AI features that we see are actually built using training data powered by humans. Companies build software tools and farm out to a bunch of people to click and type things repeatedly to label the raw data. That's how training data is made, and that’s a very large portion of what an AI is, up to this point. It has worked well up to now, but the process is not very fast and often prone to error. Moreover, the size of training datasets has increased exponentially over the past few years, as it almost guarantees a higher AI performance. AI engineers are now handling datasets as large as tens of millions of images, and thus there is a great need for a better way to build training data. We started out as a team of five — Hyun (myself, CEO), Jungkwon (CTO), Jonghyuk and Moonsu (AI Engineers), and Hyundong (Operations), and after about a year, we are now a team of thirteen members. We have diverse and complementary backgrounds in robotics, computer vision, data mining, and algorithmic programming, and we all worked together at a corporate AI research lab for around two years. While working on various projects from self-driving to StarCraft game AI, we experienced first-hand how building the training data was one of the biggest hurdles for developing new AI-based products and changing people’s lives. We initially tried to solve this problem from an academic perspective and published a research paper on using coarsely labeled training data for machine learning [0]. Soon, we decided to work on a more practical and widely applicable solution to this problem and that’s why we started this company. So how do we use AI to solve this problem? There are largely two approaches we take. The first is, we try to automate as many pieces of the data building pipeline as possible using AI. To do so, we split the process into many smaller steps. If we take an image-labeling task, for example, putting bounding box labels around each object can be split into 1) scanning the image to find the type and location of each object, 2) drawing bounding boxes around each, 3) refining and validating all annotations. Some of these smaller task chunks can be completely automated using AI. For others, we build AI tools that can assist humans. And for really difficult ones, we do have human workers to do it manually. It’s a tricky problem because we need to understand what kind of tasks AI can do better than humans and vice versa, and carefully choose which tasks to automate. Secondly, we try to improve our AI components throughout a given data building project using a human-in-the-loop AI approach. The key is that we bootstrap and feed portions of the training data we make back into our AI so that we can fine-tune them on the fly over the duration of a project. For example, we may start a project with a baseline AI (“version 1”), and for every 20% of a particular training dataset we make, we iterate and keep fine-tuning our AI so that by the end of the project we will have AI “version 5" that is specifically trained for the project. So as our AI components improve, human contribution gets smaller and smaller over time, and in the end, we will need very minimal human intervention. Ultimately, we want to make it like how humans learn. We see others do something for a few times, and we quickly learn how to do it ourselves. As our technology improves, our AI will be able to learn from only a few examples of human demonstration. We found out that using AI in these two approaches not only makes the process faster but also more accurate. One of the reasons there is an accuracy problem with existing manual labeling services is that humans have to do too much. They spend hours and hours doing the same clicking repeatedly. But by us making it almost painless for humans to figure out what to do, they not only get through more data but they are not as exhausted or cognitively loaded. Our current customers, including LG Electronics, are from industries ranging from autonomous vehicles and consumer to physical security and manufacturing. A large majority of tech companies have a shortage of AI experts and need to develop machine-learning based features with a very limited number of them. As a result, these companies do not have enough resources to build their own automated data building pipeline and often rely on outsourced manual labor. We can deliver training data much faster and better than these vendors that extensively rely on manual labor. We are extremely grateful to have the chance to introduce ourselves to the HN community and hear your feedback. And we're happy to answer any of your questions. Thank you! [0] https://ift.tt/2TJfQDb
1 by hyunsoo90 | 0 comments on Hacker News.
Hi HN, I’m Hyun, one of the co-founders of Superb AI ( https://ift.tt/2J9xifT ) in the YC W19 batch. We use AI to semi-automatically collect and label training data for tech companies, and help them implement machine-learning based features faster. Almost all the magical AI features that we see are actually built using training data powered by humans. Companies build software tools and farm out to a bunch of people to click and type things repeatedly to label the raw data. That's how training data is made, and that’s a very large portion of what an AI is, up to this point. It has worked well up to now, but the process is not very fast and often prone to error. Moreover, the size of training datasets has increased exponentially over the past few years, as it almost guarantees a higher AI performance. AI engineers are now handling datasets as large as tens of millions of images, and thus there is a great need for a better way to build training data. We started out as a team of five — Hyun (myself, CEO), Jungkwon (CTO), Jonghyuk and Moonsu (AI Engineers), and Hyundong (Operations), and after about a year, we are now a team of thirteen members. We have diverse and complementary backgrounds in robotics, computer vision, data mining, and algorithmic programming, and we all worked together at a corporate AI research lab for around two years. While working on various projects from self-driving to StarCraft game AI, we experienced first-hand how building the training data was one of the biggest hurdles for developing new AI-based products and changing people’s lives. We initially tried to solve this problem from an academic perspective and published a research paper on using coarsely labeled training data for machine learning [0]. Soon, we decided to work on a more practical and widely applicable solution to this problem and that’s why we started this company. So how do we use AI to solve this problem? There are largely two approaches we take. The first is, we try to automate as many pieces of the data building pipeline as possible using AI. To do so, we split the process into many smaller steps. If we take an image-labeling task, for example, putting bounding box labels around each object can be split into 1) scanning the image to find the type and location of each object, 2) drawing bounding boxes around each, 3) refining and validating all annotations. Some of these smaller task chunks can be completely automated using AI. For others, we build AI tools that can assist humans. And for really difficult ones, we do have human workers to do it manually. It’s a tricky problem because we need to understand what kind of tasks AI can do better than humans and vice versa, and carefully choose which tasks to automate. Secondly, we try to improve our AI components throughout a given data building project using a human-in-the-loop AI approach. The key is that we bootstrap and feed portions of the training data we make back into our AI so that we can fine-tune them on the fly over the duration of a project. For example, we may start a project with a baseline AI (“version 1”), and for every 20% of a particular training dataset we make, we iterate and keep fine-tuning our AI so that by the end of the project we will have AI “version 5" that is specifically trained for the project. So as our AI components improve, human contribution gets smaller and smaller over time, and in the end, we will need very minimal human intervention. Ultimately, we want to make it like how humans learn. We see others do something for a few times, and we quickly learn how to do it ourselves. As our technology improves, our AI will be able to learn from only a few examples of human demonstration. We found out that using AI in these two approaches not only makes the process faster but also more accurate. One of the reasons there is an accuracy problem with existing manual labeling services is that humans have to do too much. They spend hours and hours doing the same clicking repeatedly. But by us making it almost painless for humans to figure out what to do, they not only get through more data but they are not as exhausted or cognitively loaded. Our current customers, including LG Electronics, are from industries ranging from autonomous vehicles and consumer to physical security and manufacturing. A large majority of tech companies have a shortage of AI experts and need to develop machine-learning based features with a very limited number of them. As a result, these companies do not have enough resources to build their own automated data building pipeline and often rely on outsourced manual labor. We can deliver training data much faster and better than these vendors that extensively rely on manual labor. We are extremely grateful to have the chance to introduce ourselves to the HN community and hear your feedback. And we're happy to answer any of your questions. Thank you! [0] https://ift.tt/2TJfQDb
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Show HN: A Place for Entrepreneurs to Exchange Information About Investors
3 by mrShiningWizard | 0 comments on Hacker News.
3 by mrShiningWizard | 0 comments on Hacker News.
Tuesday, 12 March 2019
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Show HN: An Electron + React + Hooks Boilerplate for Minimalists
4 by max0563 | 1 comments on Hacker News.
4 by max0563 | 1 comments on Hacker News.
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Show HN: Building computer labs in schools in Africa
7 by nellycheboi12 | 6 comments on Hacker News.
My name is Nelly Cheboi. I am the co-founder of https://ift.tt/2UuEmEZ , an organization that fosters a more technologically literate Africa by building computer labs in African schools. I was raised in Mogotio, Kenya, in abject poverty. At nine years old, I collected wild vegetables on my way from school to cook for my younger sister. The only way I knew out was by studying. So I studied. I studied hard. And I ended with a full-ride scholarship to Augustana College, IL. I was majoring in Chemistry before I discovered computer science my junior year of college. I loved it. With only three semesters left, I decided to get a degree in it. I also built a school with the aim of fostering digital literacy. I doubled down on my work-study program, got some donations from friends and four months later I launched Zawadi Preparatory (www.zawadiprep.tech). We admitted 30 kids at its launch in January 2016. Barely 3 years later, we are at 150 kids. In summer 2018, we built a computer lab at Zawadi Prep. We collected computer donations, bundled it with elementary OS along with open source education software. There is no broadband internet, so we downloaded terabytes of content for our local server including Wikipedia and Stack Overflow. We showed the villagers how to make a Rails app at our free after school program. I cannot think of a better success story than the one of my seven-year-old niece, Michelle. My friend came over to the lab. Michelle asked, "do you want to see our content?" They were like, "sure." She then opened up a computer, navigated to `192.168.0.2` and said, "look, we have all these." I teared up a little bit. I did not teach any of that. Our goal for 2019 is to build 10 more computer labs in 10 different Kenyan schools. I always wanted to end poverty. To me, teaching digital literacy is the best way I know how. We now have over one hundred donated workstations. To meet our goal, we need a few hundred more.
7 by nellycheboi12 | 6 comments on Hacker News.
My name is Nelly Cheboi. I am the co-founder of https://ift.tt/2UuEmEZ , an organization that fosters a more technologically literate Africa by building computer labs in African schools. I was raised in Mogotio, Kenya, in abject poverty. At nine years old, I collected wild vegetables on my way from school to cook for my younger sister. The only way I knew out was by studying. So I studied. I studied hard. And I ended with a full-ride scholarship to Augustana College, IL. I was majoring in Chemistry before I discovered computer science my junior year of college. I loved it. With only three semesters left, I decided to get a degree in it. I also built a school with the aim of fostering digital literacy. I doubled down on my work-study program, got some donations from friends and four months later I launched Zawadi Preparatory (www.zawadiprep.tech). We admitted 30 kids at its launch in January 2016. Barely 3 years later, we are at 150 kids. In summer 2018, we built a computer lab at Zawadi Prep. We collected computer donations, bundled it with elementary OS along with open source education software. There is no broadband internet, so we downloaded terabytes of content for our local server including Wikipedia and Stack Overflow. We showed the villagers how to make a Rails app at our free after school program. I cannot think of a better success story than the one of my seven-year-old niece, Michelle. My friend came over to the lab. Michelle asked, "do you want to see our content?" They were like, "sure." She then opened up a computer, navigated to `192.168.0.2` and said, "look, we have all these." I teared up a little bit. I did not teach any of that. Our goal for 2019 is to build 10 more computer labs in 10 different Kenyan schools. I always wanted to end poverty. To me, teaching digital literacy is the best way I know how. We now have over one hundred donated workstations. To meet our goal, we need a few hundred more.
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Show HN: Testcafe browser provider for iPhone and android
2 by bsmithb2 | 1 comments on Hacker News.
2 by bsmithb2 | 1 comments on Hacker News.
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Launch HN: Axdraft (YC W19) - Legal documents for startups in minutes
10 by yuriy_zaremba | 0 comments on Hacker News.
Hi HN! We are Yuriy and Oleg, founders of Axdraft (business.axdraft.com). Axdraft offers free legal documents for startups. We have built Axdraft, because we believe that sometimes founders don’t need 20-page ironclad contract, 2 weeks of negotiations and detailed explanation of all risks. On early stages you just want to have a good, balanced agreement fast to move the deal forward while it's hot. The biggest difficulty here is that lawyers push us to perceive contracts as unique and, therefore, not possible to automate. Usually, by saying unique, they mean that there are 20-50 possible variations of a clause in the contract. We are a team of brothers, who combine legal and tech expertise, Yuriy was a lawyer for almost 8 years at one of top law firms in Europe and when he started noticing that even the most complex legal transactions have many patterns, he reached out to his brother Oleg, who at that time was Senior Software Engineer at Booking.com in Amsterdam. We teamed up to try to figure out and automate most common variations and allow any young startup, as ourselves to draft a document, which they need now. We spoke to about 100 founders and came up with a list of top-6 contracts startups use, including: (1) NDA; (2) Pilot agreement; (3) Services agreement; (4) SaaS agreement; (5) SAFE; and (6) Employee onboarding. We are already working on Terms of Service, Privacy Policy, Founders Agreement and LoI, which are top-4 documents requested by users. We will be more than happy to add other documents upon your request. Our main differences compared to Clerky, LegalZoom, RocketLawyer and similar solutions are: 1. we focus on startups, which makes the content more tailored; 2. we offer documents for free, because I see little value in the legal document itself. The main value of a lawyer, in our view, is in counseling, sharing the liability and providing you assurances; 3. we offer plain English description of the implications for each choice you are offered when drafting a document; 4. to use Axdraft you don’t have to register, because we want to create flawless and super-fast experience for founders to create legal documents; 5. we are happy to customize documents of registered users with their logos, company details and some custom language upon request. We intend to monetize Axdraft by giving an option for startups to submit any document drafted with Axdraft or a document they received from third party for approval or review by a lawyer for a small fixed fee, which would still be much more affordable than engaging a law firm. Currently, we offer founder to founder review, which is not a legal review at all, but more a business advice from a fellow founder, who is eager to share his experience with similar contracts. We estimate the market for this product to be less than 1 bln USD at the moment, but we expect it to grow as the number of startups founded each year increases and as we expand into a larger 7 bln USD market of small businesses (under 20 employees) in the US. We are really excited to hear your feedback about Axdraft. Please try it out at business.axdraft.com (registration is not required) and let us know what you think.
10 by yuriy_zaremba | 0 comments on Hacker News.
Hi HN! We are Yuriy and Oleg, founders of Axdraft (business.axdraft.com). Axdraft offers free legal documents for startups. We have built Axdraft, because we believe that sometimes founders don’t need 20-page ironclad contract, 2 weeks of negotiations and detailed explanation of all risks. On early stages you just want to have a good, balanced agreement fast to move the deal forward while it's hot. The biggest difficulty here is that lawyers push us to perceive contracts as unique and, therefore, not possible to automate. Usually, by saying unique, they mean that there are 20-50 possible variations of a clause in the contract. We are a team of brothers, who combine legal and tech expertise, Yuriy was a lawyer for almost 8 years at one of top law firms in Europe and when he started noticing that even the most complex legal transactions have many patterns, he reached out to his brother Oleg, who at that time was Senior Software Engineer at Booking.com in Amsterdam. We teamed up to try to figure out and automate most common variations and allow any young startup, as ourselves to draft a document, which they need now. We spoke to about 100 founders and came up with a list of top-6 contracts startups use, including: (1) NDA; (2) Pilot agreement; (3) Services agreement; (4) SaaS agreement; (5) SAFE; and (6) Employee onboarding. We are already working on Terms of Service, Privacy Policy, Founders Agreement and LoI, which are top-4 documents requested by users. We will be more than happy to add other documents upon your request. Our main differences compared to Clerky, LegalZoom, RocketLawyer and similar solutions are: 1. we focus on startups, which makes the content more tailored; 2. we offer documents for free, because I see little value in the legal document itself. The main value of a lawyer, in our view, is in counseling, sharing the liability and providing you assurances; 3. we offer plain English description of the implications for each choice you are offered when drafting a document; 4. to use Axdraft you don’t have to register, because we want to create flawless and super-fast experience for founders to create legal documents; 5. we are happy to customize documents of registered users with their logos, company details and some custom language upon request. We intend to monetize Axdraft by giving an option for startups to submit any document drafted with Axdraft or a document they received from third party for approval or review by a lawyer for a small fixed fee, which would still be much more affordable than engaging a law firm. Currently, we offer founder to founder review, which is not a legal review at all, but more a business advice from a fellow founder, who is eager to share his experience with similar contracts. We estimate the market for this product to be less than 1 bln USD at the moment, but we expect it to grow as the number of startups founded each year increases and as we expand into a larger 7 bln USD market of small businesses (under 20 employees) in the US. We are really excited to hear your feedback about Axdraft. Please try it out at business.axdraft.com (registration is not required) and let us know what you think.
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Strans – Sed alternative that automatically learns from examples
127 by inventitech | 14 comments on Hacker News.
127 by inventitech | 14 comments on Hacker News.
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Launch HN: Latchel (YC W19) – Rental Property Maintenance as a Service
1 by wilbo | 0 comments on Hacker News.
Hi HN! We're Ethan, Jullian, and Will. We're the founders of Latchel ( https://latchel.com/ ). We handle 24/7 maintenance for residential property managers and landlords across the US. Ethan was Director of Product at One Planet Ops, the creator of websites like contractors.com, homegain.com, and many other lead gen marketplaces. Jullian is a self-taught developer and designer who has built mobile and web apps, most recently at picmonic.com. Will comes from Amazon, where he helped design and deploy the last mile delivery operations for Amazon Fresh, Prime Now, and Amazon Logistics across the US and the world. Will started the company when his family needed help running the family rental properties. His grandfather managed the properties full time all the way into his mid 90s! Sadly, his age caught up with him and he could no longer take care of the family business after getting diagnosed with Alzheimer's. The disease progressed quickly and unfortunately the family did not have a succession plan in place (advice to anyone with a family business: plan the succession early, you don't want to spend energy worrying about the family business when you want to focus on taking care of a parent's medical or end of life care). Will helped his father with the properties as much as he could while working full time at Amazon but was quickly overwhelmed by the maintenance dispatching and follow-up. He saw that the overall process was very similar to the logistics and delivery problems he was solving at Amazon. After looking for solutions online and calling Ethan to see if he knew of any solutions they couldn't find any. Ultimately, we teamed up to build what we couldn't find on the market: a service to handle rental maintenance problems and ensure work orders don't slip through the cracks. Maintenance coordination is a difficult problem to solve because it is fundamentally a communications problem that isn't easily solved by software. First, most contractors are third party and take jobs infrequently from a property manager, so they're extremely unwilling to adopt a new process for reporting work is complete or for getting paid. Second, tenants also interact with their managers rarely, so mobile applications (and even online portals) have low adoption rates among renters. Lastly, property managers face an agency problem--ultimately it isn't their properties, it is their clients who own the property. The property manager is responsible for its care and maintenance and want to be able to have all of the details of what happened and to know why certain decisions were made in case something went wrong. We sell monthly subscription services to property managers to take all of their maintenance calls. We have two paid subscriptions: 24/7 Emergency and a premium option where we handle both emergencies and non-emergencies. We also have a free software tier that gives property managers an online web portal for tenant maintenance request submission. This online submission tries to detect emergency scenarios and our software automatically calls the property manager in case of emergency. In addition to the monthly subscription services we also take a 10% referral fee from contractors we source for the jobs (we cover the credit card processing fees). The HN community is full of people working on simplifying the oftentimes ugly interface between the real world and idealized technology systems. We'd love to hear your questions, thoughts, and concerns about this problem space.
1 by wilbo | 0 comments on Hacker News.
Hi HN! We're Ethan, Jullian, and Will. We're the founders of Latchel ( https://latchel.com/ ). We handle 24/7 maintenance for residential property managers and landlords across the US. Ethan was Director of Product at One Planet Ops, the creator of websites like contractors.com, homegain.com, and many other lead gen marketplaces. Jullian is a self-taught developer and designer who has built mobile and web apps, most recently at picmonic.com. Will comes from Amazon, where he helped design and deploy the last mile delivery operations for Amazon Fresh, Prime Now, and Amazon Logistics across the US and the world. Will started the company when his family needed help running the family rental properties. His grandfather managed the properties full time all the way into his mid 90s! Sadly, his age caught up with him and he could no longer take care of the family business after getting diagnosed with Alzheimer's. The disease progressed quickly and unfortunately the family did not have a succession plan in place (advice to anyone with a family business: plan the succession early, you don't want to spend energy worrying about the family business when you want to focus on taking care of a parent's medical or end of life care). Will helped his father with the properties as much as he could while working full time at Amazon but was quickly overwhelmed by the maintenance dispatching and follow-up. He saw that the overall process was very similar to the logistics and delivery problems he was solving at Amazon. After looking for solutions online and calling Ethan to see if he knew of any solutions they couldn't find any. Ultimately, we teamed up to build what we couldn't find on the market: a service to handle rental maintenance problems and ensure work orders don't slip through the cracks. Maintenance coordination is a difficult problem to solve because it is fundamentally a communications problem that isn't easily solved by software. First, most contractors are third party and take jobs infrequently from a property manager, so they're extremely unwilling to adopt a new process for reporting work is complete or for getting paid. Second, tenants also interact with their managers rarely, so mobile applications (and even online portals) have low adoption rates among renters. Lastly, property managers face an agency problem--ultimately it isn't their properties, it is their clients who own the property. The property manager is responsible for its care and maintenance and want to be able to have all of the details of what happened and to know why certain decisions were made in case something went wrong. We sell monthly subscription services to property managers to take all of their maintenance calls. We have two paid subscriptions: 24/7 Emergency and a premium option where we handle both emergencies and non-emergencies. We also have a free software tier that gives property managers an online web portal for tenant maintenance request submission. This online submission tries to detect emergency scenarios and our software automatically calls the property manager in case of emergency. In addition to the monthly subscription services we also take a 10% referral fee from contractors we source for the jobs (we cover the credit card processing fees). The HN community is full of people working on simplifying the oftentimes ugly interface between the real world and idealized technology systems. We'd love to hear your questions, thoughts, and concerns about this problem space.
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Show HN: Mapipedia
2 by mapipedia | 2 comments on Hacker News.
A web platform I've written to make it easy for people to share goespatial time series data and display it on animated heatmaps. There's also a social media component that allows you to write comments, follow, share and like data sets that you want to engage with. You can also download the CSV data and embed animations into your own websites. People uploading datasets can also choose to make money by accepting donations. Please check out the home page for more details: https://mapipedia.com Here are some samples of things created with the platform (press the play button to start the animations!) 1. USA Formation (states and flags): https://ift.tt/2Ty9fMz... 2. Average Life Expectancy: https://ift.tt/2EU5Zkz... 3. Growth of The Salvation Army: https://ift.tt/2TuYyKJ... 4. Aids Related Deaths: https://ift.tt/2ETp1Y3... 5. Prevalence of overweight children under 5: https://ift.tt/2TzWUau... 6. Population Growth: https://ift.tt/2EZjsrh... Thanks for taking the time to check it out. This is the first time I've actually told anyone about this platform. I've been very close to it for a long time so it will be good to get feedback from others. All feedback is appreciated! Cheers David
2 by mapipedia | 2 comments on Hacker News.
A web platform I've written to make it easy for people to share goespatial time series data and display it on animated heatmaps. There's also a social media component that allows you to write comments, follow, share and like data sets that you want to engage with. You can also download the CSV data and embed animations into your own websites. People uploading datasets can also choose to make money by accepting donations. Please check out the home page for more details: https://mapipedia.com Here are some samples of things created with the platform (press the play button to start the animations!) 1. USA Formation (states and flags): https://ift.tt/2Ty9fMz... 2. Average Life Expectancy: https://ift.tt/2EU5Zkz... 3. Growth of The Salvation Army: https://ift.tt/2TuYyKJ... 4. Aids Related Deaths: https://ift.tt/2ETp1Y3... 5. Prevalence of overweight children under 5: https://ift.tt/2TzWUau... 6. Population Growth: https://ift.tt/2EZjsrh... Thanks for taking the time to check it out. This is the first time I've actually told anyone about this platform. I've been very close to it for a long time so it will be good to get feedback from others. All feedback is appreciated! Cheers David
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5 by chewchun | 0 comments on Hacker News.
5 by chewchun | 0 comments on Hacker News.
Monday, 11 March 2019
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4 by mlsarecmg | 0 comments on Hacker News.
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Launch HN: MedCrypt (YC W19) Medical Device Cybersecurity
2 by mikekij | 0 comments on Hacker News.
Hi HN! We're Eric and Mike, founders of MedCrypt ( https://ift.tt/2u3aST7 ). Our mission is to make it easy for healthcare technology companies to build cybersecurity features into their products. I (Mike) was previously a product manager at a medical device company and witnessed an increasing concern about the security posture of Internet-enabled medical devices. This culminated in a couple of big device companies needing to issue recalls for their medical devices due to cybersecurity vulnerabilities. It struck me as an interesting transition from cybersecurity being a compliance requirement and instead a concern when managing patient safety. Being concerned about the lack of resources available to implement data security properly, or at all in some cases, we decided to build a platform that helps healthcare software and medical device companies properly integrate data security features into their products, while actively monitoring them for vulnerabilities and suspicious behavior. We address this problem by providing our customers with a configuration driven library that exposes a simple API to access data security operations, crypto library versioning/vulnerability tracking, key management, and device behavior monitoring. The features our solution provides also happen to cover all of the FDA’s new requirements for data security in medical devices ( https://ift.tt/2VQR6Gk... ). These requirements place special emphasis on proper data encryption, signature verification, intrusion detection, and vulnerability monitoring. While medical device vendors could go through the trouble of pulling together open source crypto libraries, certificate authority APIs, and monitoring solutions, or even write some of their own from scratch, we believe MedCrypt's platform offers a better alternative. We handle the complexity of integrating open source crypto libraries with PKI and monitoring infrastructure and provide simple API calls for key provisioning, certificate generation, data security ops, and monitoring. Medical device vendors use their account on the MedCrypt platform to tell us about the individual computing components that make up their device, what types of data are stored or transmitted over the wire, and what kind of security is required. This allows us to point the vendor to the appropriate MedCrypt library (C/C++ libraries or bindings for NodeJS, Java, C# .NET, etc.) to use for each component and creates a generic provisioning configuration that the MedCrypt library uses to generate the appropriate key pairs, communicate with PKI, and register CBOM metadata for vulnerability tracking purposes. Once the device and its keys are approved (via our provisioning API or predefined filters) and the certificates and signed configuration are delivered to the device, MedCrypt's library uses the certificates and the security configuration to enable simple API calls to secure the device's data. For example, after being provisioned, if a glucose monitor is required to sign each set of measurement data sent to a central system called "data-capture", the API call is boiled down to: int returnCode = glucoseMonitor.dataFor(&securedData, "data-capture", rawMeasurementData); Under the hood the MedCrypt library is using the signed data security configuration to select the cryptography resource, sign the data with the appropriate secret key, construct a data payload that encapsulates the original data and signature for delivery to the "data-capture" server, and (if enabled) registers monitoring events with regard to when and with which keys a signing operation occurred. On the other end, the "data-capture" server can verify and get access to the measurement data through an API call: int returnCode = dataCapture.dataFrom(&rawMeasurementData, "glucose-mon", secureData); Again, underneath, the library is using the configuration to establish what type of security is required for this data and whether it can trust the public key referenced by the signature on the measurement data. If the public key is trusted and the signature is verified then the original measurement data is returned to the user. The signature data can also be returned so that the integrity and provenance of the measurement data can be verified in the future. If enabled, an event is recorded indicating the status of the signature verification and from which device/keys it was generated with. The library can also be used to apply security to sockets, encrypt data at the application level, and monitor additional events, all driven by the signed configuration describing the security preferences for this device. When our monitoring service receives metadata about the security events on the device, we can then scan for anomalous behavior. Our behavior-monitoring baselines are developed using the data from multiple classes of medical devices from multiple vendors, giving our customers access to a dataset larger than they’d be able to build on their own. Medical device vendors should be able to focus on building innovative clinical features while using best of breed tools and platforms for things like security. We believe we’re building security tools in a way that optimizes data security without compromising clinical functionality. We’d be excited to hear your feedback, and how you think a healthcare-specific cybersecurity company can help medical device vendors facilitate secure connectivity. Please check us out at https://ift.tt/2u3aST7
2 by mikekij | 0 comments on Hacker News.
Hi HN! We're Eric and Mike, founders of MedCrypt ( https://ift.tt/2u3aST7 ). Our mission is to make it easy for healthcare technology companies to build cybersecurity features into their products. I (Mike) was previously a product manager at a medical device company and witnessed an increasing concern about the security posture of Internet-enabled medical devices. This culminated in a couple of big device companies needing to issue recalls for their medical devices due to cybersecurity vulnerabilities. It struck me as an interesting transition from cybersecurity being a compliance requirement and instead a concern when managing patient safety. Being concerned about the lack of resources available to implement data security properly, or at all in some cases, we decided to build a platform that helps healthcare software and medical device companies properly integrate data security features into their products, while actively monitoring them for vulnerabilities and suspicious behavior. We address this problem by providing our customers with a configuration driven library that exposes a simple API to access data security operations, crypto library versioning/vulnerability tracking, key management, and device behavior monitoring. The features our solution provides also happen to cover all of the FDA’s new requirements for data security in medical devices ( https://ift.tt/2VQR6Gk... ). These requirements place special emphasis on proper data encryption, signature verification, intrusion detection, and vulnerability monitoring. While medical device vendors could go through the trouble of pulling together open source crypto libraries, certificate authority APIs, and monitoring solutions, or even write some of their own from scratch, we believe MedCrypt's platform offers a better alternative. We handle the complexity of integrating open source crypto libraries with PKI and monitoring infrastructure and provide simple API calls for key provisioning, certificate generation, data security ops, and monitoring. Medical device vendors use their account on the MedCrypt platform to tell us about the individual computing components that make up their device, what types of data are stored or transmitted over the wire, and what kind of security is required. This allows us to point the vendor to the appropriate MedCrypt library (C/C++ libraries or bindings for NodeJS, Java, C# .NET, etc.) to use for each component and creates a generic provisioning configuration that the MedCrypt library uses to generate the appropriate key pairs, communicate with PKI, and register CBOM metadata for vulnerability tracking purposes. Once the device and its keys are approved (via our provisioning API or predefined filters) and the certificates and signed configuration are delivered to the device, MedCrypt's library uses the certificates and the security configuration to enable simple API calls to secure the device's data. For example, after being provisioned, if a glucose monitor is required to sign each set of measurement data sent to a central system called "data-capture", the API call is boiled down to: int returnCode = glucoseMonitor.dataFor(&securedData, "data-capture", rawMeasurementData); Under the hood the MedCrypt library is using the signed data security configuration to select the cryptography resource, sign the data with the appropriate secret key, construct a data payload that encapsulates the original data and signature for delivery to the "data-capture" server, and (if enabled) registers monitoring events with regard to when and with which keys a signing operation occurred. On the other end, the "data-capture" server can verify and get access to the measurement data through an API call: int returnCode = dataCapture.dataFrom(&rawMeasurementData, "glucose-mon", secureData); Again, underneath, the library is using the configuration to establish what type of security is required for this data and whether it can trust the public key referenced by the signature on the measurement data. If the public key is trusted and the signature is verified then the original measurement data is returned to the user. The signature data can also be returned so that the integrity and provenance of the measurement data can be verified in the future. If enabled, an event is recorded indicating the status of the signature verification and from which device/keys it was generated with. The library can also be used to apply security to sockets, encrypt data at the application level, and monitor additional events, all driven by the signed configuration describing the security preferences for this device. When our monitoring service receives metadata about the security events on the device, we can then scan for anomalous behavior. Our behavior-monitoring baselines are developed using the data from multiple classes of medical devices from multiple vendors, giving our customers access to a dataset larger than they’d be able to build on their own. Medical device vendors should be able to focus on building innovative clinical features while using best of breed tools and platforms for things like security. We believe we’re building security tools in a way that optimizes data security without compromising clinical functionality. We’d be excited to hear your feedback, and how you think a healthcare-specific cybersecurity company can help medical device vendors facilitate secure connectivity. Please check us out at https://ift.tt/2u3aST7
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