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Show HN: Outserv – GraphQL Search Engine https://ift.tt/iNucj7n August 1, 2022 at 09:54AM

Show HN: International Legal Dictionary I'm a pro bono attorney, and have been really interested in making the law easier to understand. I also see a ton of government resources online in varying degrees of usability. And for sure, there's no interoperability between them. This is an international legal dictionary, an experiment in improving the situation: glossaries are scraped and parses from official sources: https://ift.tt/odVZiar . The results are saved as datasets in well formed JSON with Dublin Core metadata: https://ift.tt/JC6d2p4 I add Library of Congress subject headings to the sources, to enable filtering (still to come). The web app is basically an old-school mashup, which I've always liked. Another experiment is using the Dale-Chall readability formula to improve the reader's experience. Here's an example of it at work: https://ift.tt/VSv5Lyd This is an experiment, using readability as a relative metric. I.e., not extracing an absolute grade-level score...

Show HN: A WYSIWYM Markdown editor and brainstorming tool on the web https://ift.tt/Opt1MUd July 31, 2022 at 10:48PM

Show HN: Ordinary Puzzles, a free puzzle game inspired by Picross and Sudoku Hello hello HN! I wanted to share with you Ordinary Puzzles, a little puzzle game I designed and developed in my free time, inspired by Picross and Sudoku. I already posted it here ages ago, but I wanted to share it again now that I updated it to also be playable online as a Progressive Web App. Ordinary Puzzles is open source, is built with React Native, and it’s available on the mobile app stores, on the web (as a PWA), and as an Electron app. Hope you give it a try! (Please don’t skip the short tutorial :P) https://ift.tt/WtJadi3 P.S.: The puzzles come from https://ift.tt/RnqIp6e (the author is credited and has been contacted before using them). https://ift.tt/gyjGrlF July 31, 2022 at 10:01PM

Show HN: Collective list of bots on Twitter, feel free to participate https://ift.tt/DzWxMkO July 31, 2022 at 08:27PM

Show HN: I've been making JavaScript sandbox alone for 6 years Hi HN! Thanks for your attention to my post. It was a big challenge to run most of Node.js packages in browser, fast moreover. Virtual File system, resolve import/export. I got cold many times, depressions, burned out, yet still alive and finished it. Many guys helped me with an advice. Many users give a lot of positive feedback. There are 200,000 monthly unique users. I work full time now because of the freemium business model. To be honest - I am happy after many years of hard work. https://playcode.io/ July 31, 2022 at 08:57AM

Show HN: DevRaven – Monitoring for Developers Hi HN! I am Krishna Thota, founder of DevRaven. DevRaven is a monitoring platform for Developers. DevRaven enables engineering teams or individual developers to setup active monitoring for their services/applications and get alerted when things don't work as expected Today's launch makes available the following features: API Monitoring - Monitor your HTTP end points and perform no-code or scripted assertions. Synthetic Monitoring - Execute browser based end-to-end tests using Playwright framework. No setup required. SSL Monitoring - Monitor SSL certificates for your end points and get alerted before they expire. Web Page Monitoring - Run continuous Lighthouse audits on your web pages to ensure best performance, SEO. Welcome any feedback, questions or suggestions. https://www.devraven.io July 31, 2022 at 09:16PM

Show HN: BDC – Ergonomic, sub 1KiB virtual DOM library BDC is a simple library for updating the DOM to match a javascript description. Does not require JSX or a compilation step. clobber( document.body, h("marquee", [ h("span", {"style": "font-weight: bold"}, "Hello"), ", ", h("blink", "world"), "!", ]), ); Very fast to first render, moderately slow on subsequent updates. Prompted by the post on millionjs, which compiles user code to hit the same outrageously small size target. https://ift.tt/p46wo3q July 31, 2022 at 11:47AM

Show HN: I made a GH repo to curate remote jobs that don't ask for a location https://ift.tt/ARN24l3 July 31, 2022 at 06:07PM

Show HN: DALL-E Chess in Jungle and Dunes https://ift.tt/fvFNc1B July 31, 2022 at 02:55AM

Show HN: Bunny REST Proxy – a HTTP message broker built on top of RabbitMQ https://ift.tt/L3KxuYk July 30, 2022 at 10:54PM

Show HN: Automatdeck – simple lightweight IT automation tool for your deployment https://ift.tt/LbG8TVH July 30, 2022 at 09:55PM

Show HN: The Poetry Corner – A React Native app to read public domain poems TLDR - scratched my own itch with an app, added a pro plan and got my first subscribers this week! Last December I started digging into poetry, it was a topic I always thought I liked, but just hadn’t explored very much. I soon discovered that a lot of the poetry sites online had pretty annoying designs, e.g. ads right at the end of the poem, (muting any emotional impact). I also wanted to be able to easily save a list of my favourites to come back to. I decided to build and release a react native app which addressed these needs/issues. It took about 4 weeks during the winter break to release an MVP to the App Store. The backend is using Firebase, which has been superb in allowing me to bootstrap the app quickly. I soon added a poem of the day feature, which forced me into curation (needing to find 365 poems for the year!). I’ve discovered so many amazing poems and poets as a result. One of the things I love ab...

Show HN: Going Contactless with Electromyography Sensor https://ift.tt/KHGhrfc July 30, 2022 at 02:35PM

Show HN: SSHScript – shell script-like Python script I have many Python scripts which run commands and deal with outputs on localhost and remote hosts. Between these scripts, there are many common routines. Eg. making ssh connections, execution and collecting data. Based on the subprocess and Paramiko, I created the SSHScript. With it, I could embed shell commands in Python scripts. This kind of script is converted to a regular Python script by SSHScript for execution . Working with SSHScript, I feel like writing shell scripts with Python and all Python packages. For backend engineers who want to automate tasks with Python scripts instead of shell script s , hope you enjoy the SSHScript. https://ift.tt/Uq6VspT July 30, 2022 at 01:58PM

Show HN: BMList - A list of big pre-trained models (GPT-3, DALL-E2...) https://ift.tt/Bio61Zw July 30, 2022 at 01:34PM

Show HN: My first attempt to make a programming language https://ift.tt/yiFu7ea July 30, 2022 at 12:23PM

Show HN: P2PCF – Low cost, low effort WebRTC signalling using Cloudflare workers https://ift.tt/2P0tOBI July 30, 2022 at 04:15AM

Show HN: Chunk – Code sandbox for back-end devs Chunk co-founder here. We spent the last 2 weeks building this to scratch our own itch: As developers, we often have problems that could be solved just by running a few lines of code. Sometimes, running this code on your local machine is fine. But other time, the code need to run automatically reacting to external events or to run continuously, which means, it needs to run on a server somewhere. So now, you have to find a cloud provider, to package or build the code and finally to deploy it. All of that for what could be literally be 4 lines of code. We couldn’t find an easier way to do this, so we built it. Chunk is an all in one web editor (think of the codesandbox experience) that allows you to write, deploy and run a piece of code in the cloud from a variety of triggers: HTTP, WebHook, manual or scheduled (cron). No setup, no build, no deploy. Chunk makes you go from idea to code running in the cloud in seconds. Let me know what you g...

Show HN: TensorDock Core GPU Cloud – GPU servers from $0.29/hr Hello HN! I’m Jonathan from TensorDock. After 7 months in beta, we’re finally launching Core Cloud, our platform to deploy GPU virtual machines in as little as 45 seconds! https://ift.tt/Rtx7GKy Why? Training machine learning workloads at large clouds can be extremely expensive. This left us wondering, “how did cloud ever become more expensive than on-prem?” I’ve seen too many ML startups buy their own hardware. Cheaper dedicated servers with NVIDIA GPUs are not too hard to find, but they lack the functionality and scalability of the big clouds. We thought to ourselves, what if we built a platform that combines the functionality of the large clouds but made it priced somewhere between a dedicated server and the large clouds? That’s exactly what we’ve done. Built to make engineers more productive. We have 3 machine learning images so you can start training ML models in 2 minutes, not 2 hours. We provide a REST API, so you ca...

Show HN: Distributed SQLite on FoundationDB https://ift.tt/KOgdkXi July 29, 2022 at 12:19AM

Show HN: Equities.fyi – Startup valuations based on public company data With the current down markets, we were wondering what private company valuations looked like when compared to similar public companies. We were inspired by the a16z article ( https://ift.tt/iRq3Qyd... ) for calculating valuations and figured out the sales-to-valuation ratio of public companies at the time of the last fundraising round and applied the change in the public market to get the current startup valuation. If things don’t look right, our defaults might be off - please feel free to change those if they’re too different from what you’d expect. https://ift.tt/pIEW2T3 July 28, 2022 at 09:57PM

Show HN: BestDamnJobs – Best damn jobs updated daily and sorted by new openings https://ift.tt/Sb4NRCp July 28, 2022 at 07:31PM

Show HN: Rimoto, control your computer with WebSockets Rimoto allows you to control your computer and show some stats from it like cpu & ram usage with the help of websockets. https://ift.tt/nPHS1FK July 28, 2022 at 07:31PM

Show HN: A simple tool to easily create complex Midjourney prompts https://ift.tt/tAYg1bX July 28, 2022 at 04:59AM

Show HN: Vessal – Shipping made purposeful https://www.vessal.com/ July 28, 2022 at 06:28AM

Show HN: TypeScript Editor that generates structured forms from TypeScript types Hey HN! I've been doing a lot of work with the TypeScript Compiler API[1] recently as part of my work on Preview.js[2], an IDE extension that lets you preview React/Solid/Vue components. One thing I noticed is that even with great autocomplete and type validation, creating/editing JS values that match a given TypeScript type can require a lot of typing. This is especially the case in Preview.js, where you can edit the props you pass to the component you're previewing in the bottom right panel. For example, quickly switching between different variants of a union type can be a hassle. To solve this, I decided to try creating a tool that generates a structured from for a given TypeScript type. For example if you pass it `type Foo = { bar: string, baz: number }`, it will show you a form with two inputs `bar` and `baz` with the appropriate types, and it will output the equivalent JS code (or JSON) as yo...

Show HN: JSON-Safe Lisp Language Relatively simple currently, but figured I'd post for some feedback. I started this project last year but somewhat abandoned it. This feels like something which most likely already exists, but I couldn't find anything at the time I made it. I feel like my write up on the repo is pretty good at explaining the inspiration and purpose of this package; "Let's say you have an API, and you're looking for a method by which you can increase performance of your app via doing transformations of the data directly in the API. In this scenario, you would middleman the API returned data through a Fluxduct parser in order to get the data in the format you would like. An important distinction to be made here is that you are not changing the raw output of your API, but rather defining explicit values which you would like back in the app. These values are much more versatile than a pure API response as well, as they can be compounded with operators a...

Show HN: Share your screen to a projector/TV with only a web-browser https://ift.tt/NvnXMSc July 28, 2022 at 12:49AM

Show HN: Reach your localhost server from the internet with LocalXpose Hi everyone, I'm Ahmed, founder of LocalXpose (ngrok alternative) - a reverse proxy that enables you to expose your localhost to the internet. This is my first SaaS. I created LocalXpose for (developers, DevOps engineers, sys admins or even gamers) to reach their localhost server behind a NAT or firewall with a secure and fast tunnel. Check it out here https://localxpose.io . Bye bye localhost, Hello World. Support me and give me your feedback, please!. https://localxpose.io July 28, 2022 at 12:28AM

Show HN: I made this webcomic with text-to-image AI https://pov.so/ July 27, 2022 at 10:44PM

Show HN: Discover and discuss one painting a day Hi everyone, I made Peerdiem (a portmanteau word between Peer and Per Diem, which means Per Day in latin). The idea is very simple, a new painting or artwork to discover and discuss with your peers every day. Content is currently only fetched from Chicago Art Institute Free API [1] but I'm planning to add more sources in the short future. It was built with a couple of technologies I wanted to try for some time. Frontend is made with Preact and styled with Tailwindcss. Backend consists of an FastAPI app deployed in a Docker container. [1] https://ift.tt/pTvlazf https://peerdiem.com/ July 27, 2022 at 04:52PM

Show HN: Create reproducible data analysis workflows with pytask https://ift.tt/HpaMz3y July 27, 2022 at 01:36PM

Show HN: Pulter – CSV, Spreadsheet import button for a web app, SaaS or system https://www.pulter.co/ July 27, 2022 at 10:39AM

Show HN: Canvas, Browser, Note Taking, One app to rule them all Superus is a canvas app with browser and notes built in. You can put all your workpieces(ex: Notion, Figma, Airtable) together in a visual workspace. https://ift.tt/n2bIrUz July 27, 2022 at 07:56AM

Show HN: I built a note taking tool that executes Python for indie hackers https://satta.dev/index July 27, 2022 at 04:42AM

Show HN: The Ultimate C++14 (and later) Enum Library https://ift.tt/QgW9lmb July 26, 2022 at 02:54PM

Show HN: Visual interactive explanations of VLOOKUP use-cases https://vlookup.com July 26, 2022 at 02:22AM

Show HN: Open-Source Notion UI, Lotion My friend and I love the Notion UI, so we open-source a version we have been building. - Block-based editor - Drag to reorder blocks - Basic Markdown-parsing including bold, italic, headings and divider - Type '/' for command menu and shortcuts Tiny fun detail: When you move between blocks with your arrow keys, your cursor will remain at roughly the same horizontal position (vs jumping to the start or end of a block). Lotion is quite limited for now, and we would love any contributions (e.g. image blocks, video blocks, code blocks, etc.) https://ift.tt/zSHVB6I July 26, 2022 at 05:53AM

Show HN: PickCode – An educational coding environment for students after Scratch PickCode is designed for use on desktop and tablet, and supports creating chatbots, visual designs, and 2D games. There is plenty of functionality missing - you can't add media to games for instance, but the current version shows off the foundation of what I'm aiming at. I taught myself to code using MIT's App Inventor, so I have an enormous respect for block based languages like App Inventor, Scratch, Snap!, MakeCode, etc. PickCode is my attempt at adding options for students who want to learn more about programming without making the jump to text, or as an alternative to block coding for beginners coming to programming at an older age. The visual language is meant to lower the barrier to entry to coding but the far more important aspect for me is giving students the ability to make things they're proud of as quickly as possible. A JS/Python API for controlling the chatbot and game engine ...

Show HN: Pipes puzzle (a.k.a. Net) on a hexagonal grid Hello, HN - I wanted to share this puzzle game I made during my vacation. I'm rather fond of the pipes puzzle where your goal is to restore a scrambled network of connections by rotating tiles. It's usually played on a grid of squares and this all started when I decided to make a programmatic solver for that kind of puzzle. Then I realized that with some minor changes the solver could generate new puzzle instances. I thought about what kind of puzzle to make and someone suggested a hexagonal grid. Adapting the generator wasn't too hard but then I had to create a way to play this variant. So I did just that =). I find hexagonal pipes a bit more difficult than the square variant because there's a larger variety of possible tile shapes. For an extra challenge I implemented wrap mode where the board can connect to itself (right to left and top to bottom), so there are no convenient outer walls to start from. The site is...

Show HN: I built an email marketing tool made for indie hackers and solopreneurs https://ift.tt/yaZTORc July 25, 2022 at 11:28PM

Show HN: Search PDFs with Transformers and Python Notebook https://ift.tt/W5eSkK1 July 25, 2022 at 06:41PM

Show HN: A Hugo Theme – Eternity https://ift.tt/Tr45QgB July 24, 2022 at 11:34PM

Show HN: Find compelling and comprehensible media for learning a language https://ift.tt/poDzmNq July 24, 2022 at 06:13PM

Show HN: HTML Forms Data into Spreadsheet https://ift.tt/goOsxtm July 24, 2022 at 07:46PM

Show HN: SkillPress – Learn JavaScript via spaced repetition and active recall When I was getting into web development I used a combination of Anki and git to help me quickly learn and retain skills. Figuring there might be demand for a product that uses the same strategy (without the requirement that you already know Anki and git), I created SkillPress. No account is needed to start learning. I would greatly appreciate any feedback or suggestions. https://ift.tt/RNuzwct July 24, 2022 at 06:48PM

Show HN: Kvass, a personal key-value store https://ift.tt/81T4Mq7 July 24, 2022 at 03:35PM

Show HN: Interactive meeting demo with WebRTC and WebSockets Just a little no sign-up demo I threw together of my product. WebRTC is just incredibly powerful. https://ift.tt/D3wqmJp July 23, 2022 at 08:02PM

Show HN: Complete trace of the link of a distributed transaction https://ift.tt/vKLrzTi July 24, 2022 at 07:40AM

Show HN: TheSillyHome machine learning for smart homes devices https://ift.tt/H5Bnmfd July 23, 2022 at 09:24AM

Show HN: Code in Response to “The Trouble with Symlinks.” See: https://ift.tt/qZQ8yRI This was written in about the past hour or so; it has no documentation or test cases yet. Think twice before relying on it in production. The idea is that we can perform a detailed validation of the trustworthiness of an absolute or relative path, as a simple function that can be reused anywhere: I call this function safepath_check. A trustworthy path is one whose meaning cannot be changed by a third party: another user who isn't root. The path is therefore immune, for instance, to TOCtoTOU security problems, like the insertion of a symbolic link or other tampering. A trustworthy path is allowed to contain symbolic links. Symbolic links can be validated to be safe. To that end, safepath_check performs its own symlink resolution, to ensure that every link resolution step substitutes path material that is trustworthy. https://ift.tt/lOXJK0Y July 23, 2022 at 11:46AM

Show HN: RawInputViewer – examine how games receive inputs from Windows This is my third ever GUI programming project -- I've only ever done any sort of programming in AutoIt as I'm entirely self-taught via their docs/tutorials. I've only just started learning about control flow and structuring of GUI apps really recently, so you might find that the data access patterns in my source code to be a mess as I wrote them before learning about those concepts. https://ift.tt/V92BMzq July 23, 2022 at 08:29AM

Show HN: Cryptosaving a tool crypto DCA calculator I've built a tool to help the DCA calculator crypto. It supports the top 100 coins. https://ift.tt/vcsMSzo July 23, 2022 at 07:47AM

Show HN: A better way of version controlling IAC I believe I've reached a point in my career, and used Terraform enough, that I can confidently say that the semver system for managing IAC code bases simply doesn't cut it anymore. I'd love more widespread feedback on how I currently propose we version control our IAC. If the feedback is constructive and forthcoming, I'll move this written piece to a more formal location. This is currently being tested, with extremely positive results, at Cisco (yeah, the networking company.) https://ift.tt/cT7ZEsf July 23, 2022 at 04:08AM

Show HN: Hacolyte – a Hacker News reader built with NextJS Long time Hacker News lurker, first time Hacker News poster : ) I built a Hacker News reader app with NextJS and TailwindCSS that pulls item and user data from the hacker news api ( https://ift.tt/wItC1SZ ). This is my first time really building and launching something for users so I'd love any and all feedback. The roughest spots at the moment are the threading of comments and the fetching of posts on a user's page (lots of individual calls (async) for individual items rather than getting them in bulk from an endpoint like /v0/beststories). Let me know what parts of it are Not Good and where I can improve things! https://ift.tt/NR9khnH July 23, 2022 at 12:33AM

Show HN: Datazip – Retool for Data Infrastructure https://datazip.io/ July 22, 2022 at 09:26PM

Show HN: Windows Terminal Screen Noise https://ift.tt/82AXkHi July 22, 2022 at 09:14PM

Show HN: Timezone Sync Widget I've built a widget to help remote teams stay in sync across time zones. It's easy to use, customizable, and you can embed it on your Notion page. Let me know what do you think :) https://ift.tt/TckmMyq July 22, 2022 at 01:38PM

Show HN: Terrabook – Replit for Infrastructure https://terrabook.io/ July 22, 2022 at 04:52PM

Show HN: Next.js, Prisma, Docker Boilerplate that you can reuse https://ift.tt/LXIyPsZ July 22, 2022 at 02:32PM

Show HN: Scribe, a Go library for writing, running, and generating CI pipelines Hi there. This is a passion project of mine I started after spending many painful hours working on CI pipelines. The general idea is that I wanted to stop making flimsy scripts in build & release pipelines and start writing software. I'm happy to answer any questions. Please let me know what you think of the idea and if there's anything you'd like to see. https://ift.tt/FKEvUHr July 22, 2022 at 02:28AM

Show HN: Project Euler Offline https://ift.tt/za7HhJg July 22, 2022 at 12:54AM

Show HN: Open current Pull Request in browser with a single command I wanted to save a few clicks every day, so I spent way too much time to create this simple tool. Learned a bit of Go along the way. "pro" is a single command for opening Pull Request for current branch. Works with GitHub and Gitlab, on Windows, Linux and macOS. https://ift.tt/JqY8tPQ July 21, 2022 at 11:46PM

Show HN: A Linktree alternative for indie authors https://1link.st July 21, 2022 at 05:57PM

Show HN: I made a website that helps you turn your life into a game and a story https://ift.tt/0B3aocx July 21, 2022 at 05:19PM

Show HN: New Restaurants Discovery Notifier https://ift.tt/CRG0BKf July 21, 2022 at 04:22PM

Show HN: Active learning as a service for easy data selection We are thinking about building a framework that can be used for unlabeled data selection (using active learning) to reduce human labeling budgets. And hope it can be easily used as a service, currently we are adding more SOTA active learning algorithms and there is a demo for you to play with! https://ift.tt/Nq6fk1z July 21, 2022 at 02:33PM

Show HN: A better way of version controlling IAC I believe I've reached a point in my career, and used Terraform enough, that I can confidently say that the semver system for managing IAC code bases simply doesn't cut it anymore. I'd love more widespread feedback on how I currently propose we version control our IAC. If the feedback is constructive and forthcoming, I'll move this written piece to a more formal location. This is currently being tested, with extremely positive results, at Cisco (yeah, the networking company.) https://ift.tt/BTYz28n July 21, 2022 at 06:41AM

Show HN: I built an all-in-one virtual production platform for indies After being frustrated with the budget and learning curve requirements of the big names in the Virtual Production field, I decided to create my own all-in-one platform designed with beginners and less-technical folk in mind. It takes complicated tasks in other engines (tracking, compositing, floor plans, etc.) and makes them two-click solutions. And, with the free companion mobile app, you can track cameras, scan your sets, and (coming soon) do full body motion capture! There's a ton more features that I'm super proud of, and I'm open to any and all feedback! Thanks! Https://SceneForge.app July 21, 2022 at 02:43AM

Show HN: Centrifugo v4 Released https://ift.tt/oSbqdv4 July 20, 2022 at 04:39PM

Show HN: I built an app that helps JavaScript developers optimize their websites Hi there, The app basically offers a handy user interface on top of Google's PageSpeed Insights API. It allows you to analyze URLs in bulk and save the reports for later references. Also, you can regenerate the saved reports for fresh results. I called this functionality "Automatic Checklists." The app offers "Manual Checklists", too. Those are exhaustive checklists with items in the form of "tasks". The idea is for those tasks to model real-life JIRA tickets, which will be very useful for interns and junior developers. As a start, there are two manual checklists, "Front-End Checklist" and "NextJs SEO Checklist." Any feedback is very welcome :) PS. I'm a JS full-stack developer and blogger from Bulgaria, so I'm not a native English writer. https://buhalbu.com July 20, 2022 at 02:11PM

Show HN: qboard, a drawing app with Vim-style keybindings I was frustrated with drawing apps where the eraser was E and the pen was P. Often, when I'm drawing, I want to quickly erase and then switch back to the pen. As one of my hands is on my mouse or tablet, I have to use my other hand to reach across the keyboard. I wanted a drawing app with customizable keybindings, so I made qboard a while back and have used it since. I talk more about the design principles on the Github repo: < https://github.com/cjquines/qboard/#design-principles >. https://ift.tt/ofsxRqw July 20, 2022 at 12:44PM

Show HN: Sunmao – A framework for developing low-code tools https://sunmao-ui.com/ July 20, 2022 at 03:15PM

Show HN: GitHub City – generate a 3D city with your GitHub contributions https://ift.tt/lcVDnvz July 20, 2022 at 02:52PM

Show HN: bashttp - a very (very) simple web server in Bash https://ift.tt/9oCOMGw July 20, 2022 at 06:37AM

Show HN: rqlite, the distributed database built on SQLite – now with ARM support https://ift.tt/2cNhAiJ July 20, 2022 at 05:56AM

Show HN: Open-source code editor for transforming data and building ML pipelines https://ift.tt/QNhZIyi July 20, 2022 at 03:46AM

Show HN: I built a handheld CHIP-8 game console to teach myself embedded systems A while back I wrote a CHIP-8 emulator (which is considered the Hello, World! of emulators and is more accurately a virtual machine since historically CHIP-8 was an interpreted language running on top of the COSMAC VIP to make game programming easier). But a few months ago I got really interested in embedded software, so decided it would be neat to port my emulator to a STM32 MCU and design a console around it as a learning experience, since CHIP-8 never existed as a physical system. I didn't know much about embedded software when I began, and even less about electronics, but I managed to write all the firmware from scratch and even designed my first PCB, resulting in a finished (though not very polished) handheld CHIP-8 console. For those curious, the GitHub repo also has links to my dev blog about the project as well as a build guide. Thanks for looking! https://ift.tt/RnzLQcp July 20, 2022 at 02:12A...

Show HN: A simple async, thread-safe Java library to perform rDNS lookups https://ift.tt/r8T9kbQ July 19, 2022 at 01:49AM

Show HN: A simple Twitter-feed-style web RSS reader provided as a container https://ift.tt/0RXfGvA July 19, 2022 at 01:02AM

Show HN: Micro-Services on Micro-Controllers https://ift.tt/UyeHNnA July 19, 2022 at 12:18AM

Show HN: SVG stroke-dashoffset interactive examples SVG stroke-dashoffsets have always confused me. I couldn't never figure out which way the line was going to move as I increased or decreased them. So I made some interactive examples to help. https://ift.tt/DNm0qgK July 18, 2022 at 11:31PM

Show HN: PubKey – Communicate Privately in Anonymous Public Spaces A little while back I remember seeing a user on a certain anonymous imageboard asking for an invite to a selective email host. Only after a few minutes did the guy realize the perplexity of the situation. How do you insure against a race condition in a public forum with no way to direct message? Luckily, he nabbed the invite code, but it got me thinking about using PGP to provide a solution. This is meant to be a rough PoC and the UX is definitely not ready for the average Joe, but the functionality I'd like to think is there. What catbox.moe is to dropbox is what I'd like this to eventually be to keybase. Btw, "this page uses NO SERVER" just means it's static. I'm not trying to fool anyone lol. Edit: Source Code: https://ift.tt/Za7ynve https://www.pubkey.pm July 18, 2022 at 01:53PM

Show HN: If VS Code had a data-centric IDE sibling, what would that look like? https://ift.tt/X9Lb2gp July 18, 2022 at 01:39PM

Show HN: A just another Cron alternative but with much more capabilities I have created a Cron alternative that runs DAGs (Directed acyclic graph) defined in a simple YAML format. Why not Airflow? Airflow and other similar tools are powerful and valuable, but in most cases, they require writing code to manage workflows. Our ETL pipeline is already hundreds of thousands of lines of complex code in Perl and shell scripts. Adding another layer of Python on top of this would make it difficult to maintain. Instead, we needed a more lightweight solution. So we developed Dagu, which requires no coding, and is easy-to-use and self-contained, making it ideal for smaller projects with fewer people. https://ift.tt/rcukgdp July 18, 2022 at 07:16AM

Show HN: Typograms, Markdown-like renderer for ASCII diagrams https://ift.tt/OHxA5nQ July 18, 2022 at 05:35AM

Show HN: Netflix Calculator https://ift.tt/tuNg7jS July 17, 2022 at 08:39PM

Show HN: Uber for Coding https://algora.io July 17, 2022 at 10:12PM

Show HN: MechKeebs – Online community to discover your next mechanical keyboard https://mechkeebs.com/ July 17, 2022 at 03:50PM

Show HN: IOK – an open ruleset and DSL for detecting phishing kits https://ift.tt/waOyF5I July 17, 2022 at 02:51PM

Show HN: I built a walkthrough of Redis's source code https://ift.tt/4ohIiYV July 17, 2022 at 07:42AM

Show HN: dpScreenOCR – a program to recognize text on the screen In a nutshell, dpScreenOCR can recognize text from the selected screen area, and then can copy it to the clipboard, add it to history, or pass it as an argument to an executable. https://ift.tt/SrGMg5J July 17, 2022 at 05:35AM

Show HN: A compiler and VM for a simple language, in 150 lines of code https://ift.tt/b68sXkQ July 17, 2022 at 01:21AM

Show HN: Ex Platform for SWEs Hey guys, just sharing this project that I've been working on. Let me know what you think. This idea came primarily from my own experience in the software industry. After a while, I was feeling discouraged by my job, mostly because I felt expendable (like a code monkey), burned out, and had unchallenging work. It felt like the employers I was working for didn’t have an idea of what was going on or how their employees were feeling. They would talk a lot about the technical challenges, but never did we talk about any mental/emotional challenges. So I started thinking about what could be done to mitigate this problem and came up with this solution. An employee experience platform that tracks multiple psychological dimensions (specifically customized to track problems that can be faced in a software engineering environment) and gives the managers some insights into their teams/employees. I'm still currently working on the MVP but would love to hear wha...

Show HN: Interactive course about “everyday” data science Last year, I wrote the book Everyday Data Science. It was #1 on HN! [1] This year, I've been working with Jim Fisher on a new kind of interactive course. It's like a choose-your-own-adventure, except you'll learn Thompson sampling, differential equations, and Bayesian-optimal pricing. After several months, the first two chapters are ready! Every word, button, and sound has been painstakingly crafted. Try out the first chapter to see what we mean! [2] The course will be $99, but it’s $29 today, as a thanks for helping us build the next 8 chapters! Let us know what you think :-) - Andrew Carr [3] [1]: https://ift.tt/q0dauzx [2]: https://ift.tt/4Mx3ije... [3]: https://twitter.com/andrew_n_carr https://ift.tt/XvTP0wm July 16, 2022 at 07:02PM

Show HN: I made a simple platform to buy/sell side projects Hi Guys, I made a simple platform to buy/sell side projects. Current solutions are over complicated so I decided to make things simpler. Let me know your what you think about this. https://ift.tt/n745fDc July 16, 2022 at 05:20PM

Show HN: A searchable archive of Wikipedia's “Current Events” portal https://pastevents.org/ July 16, 2022 at 04:56PM

Show HN: WatchThemLive – Legally Watch Your Users' Activities on Your Website https://watchthem.live/ July 16, 2022 at 01:03PM

Show HN: Owlkettle – A Declarative user interface framework based on GTK 4 https://ift.tt/OFYm8uq July 16, 2022 at 01:56AM

Show HN: Hacker News Mods - A collection of tools/mods for HN Hey HN! I built Hacker News Mods as a place to collect any tools or sites related to HN. We just started building one mod/tool for HN per week, and I thought it’d be a good idea to showcase all of the tools we’ve created, as well as tools that others have created as well. The site is pretty scrappy, so any feedback is appreciated! Also, please submit any projects that we don’t already have listed! Thanks, Jarren https://ift.tt/aX9wdRx July 16, 2022 at 01:09AM

Show HN: Eesel – Federated search without API integrations Hey there! Amogh here from eesel ( https://eesel.app ). eesel filters your browser history to show the docs you need for work, right in your new tab. You can see recent docs, filter by app or search by title or content. We're trying to solve a pretty universal problem. Everyone's work is spread across apps - there's a project brief in Google Docs, issues in Jira, a mockup in Figma, PRs in GitHub - and with this kind of sprawl, it can be a game of trial and error to find the links we need to do our job. Trying keywords in the address bar only works if we remember the title and it's specific enough, search in apps can be slow and noisy, company "knowledge hubs" in Confluence or Google Drive are usually not up to date, and we ultimately just ping each other on Slack to find things. I was struggling with this acutely as a PM at Intercom, and it felt ridiculous that I could search the web faster than my com...

Show HN: tere – A Faster Alternative to cd+ls Hi HN! I wrote a small program to browse folders in the terminal. The main inspiration was type-ahead search in GUI file managers. There exist several programs that are similar (see the listing in the README), but none of them do it quite the way I like, and often they have a very complex UI and a ton of features. I tried to make something that is obvious how to use and gets out of your way. (I also wanted an excuse to learn Rust.) Let me know what you think! https://ift.tt/Bye3AKN July 15, 2022 at 01:15PM

Show HN: GitHop History widget that focuses only on github links. Useful to have it somewhere in the toolbar to go to repos quickly. Most recently-visited urls go to the top. Can be filtered. And navigated with arrow keys. https://ift.tt/JnoRHXd https://ift.tt/2kMQIvV July 15, 2022 at 09:07AM

Show HN: Robin: A terminal-friendly, dead-simple file server. Written in Go https://ift.tt/mqZQ3UA July 15, 2022 at 05:43AM

Show HN: Tweedle – A Wordle game for profiles and tweets on Twitter Hey everyone! I wanted to share a game that myself and a couple other colleagues hacked up called Tweedle. We wanted to try something different in the genre of wordle clones, so we decided to build a game that algorithmically generates daily wordle puzzles for any person/profile on Twitter. The idea is that you can play someone’s tweets, guessing a word inside the tweet using wordle style gameplay. If you have an active Twitter profile, the game will generate a puzzle for your profile; this enables anyone on Twitter to have their own wordle game! Here is a game for a popular hacker news bot on twitter: https://ift.tt/ODHPQAx If you have a twitter profile, you can play your own game by navigating to https://ift.tt/62gzRuA The game runs on a pretty standard AWS stack. The backend is designed to dynamically generate puzzles for any new profile. It uses an idempotent heuristic that both selects the daily tweet and daily wo...

Show HN: A US Evolution Simulator https://ift.tt/P3JNfsl July 14, 2022 at 11:57PM

Show HN: Zordle – Wordle but with zero-knowledge proofs https://ift.tt/x3QSFPN July 14, 2022 at 10:24PM

Show HN: Payload, X-Platform Desktop App for LAN File Transfers [Tauri/Rust, Go] Hi HN. I built Payload to make file transfers easy for less-technical users who need large/fast transfers, so I have focused on auto-discovery, drag-and-drop, visually distinct device icons. It's using Tauri (an "Electron alternative" built on Rust) which keeps my binaries small and bundles to .msi, .dmg, .deb and .appimage. No CLI, iOS or Android support (yet). The network stack is a separate binary written in Go. It uses mDNS for local network discovery and TLS over TCP or Quic, with a public Ed25519 keypair for each device. The protocol is ad-hoc and symmetrical control stream using JSON and binary data streams. Planning to open source these parts eventually.. Transfers should saturate the local network link. It reaches ~116 MB/s wired at my home, but if you have a >1000 Mbit link, I'd be curious to see how much speed you can squeeze out. See also: https://ift.tt/ZrtBcEb https://ift...

Show HN: Free: NextJs Firebase Starter Kit https://ift.tt/0MNIVto July 14, 2022 at 03:04PM

Show HN: Near-Real-Time Voice Chat Moderation that my startup made https://ift.tt/R8NHqPe July 14, 2022 at 08:02AM

Show HN: Blender Python 3D simulator for computer vision and inverse render AI https://ift.tt/IPQ1Gv9 July 14, 2022 at 07:47AM

Show HN: How to get access to coredumps from GitHub Actions runs https://ift.tt/3CKFVGo July 14, 2022 at 02:21AM

Show HN: BentoML goes 1.0 – A faster way to ship your models to production https://ift.tt/yOqgvdl July 14, 2022 at 01:16AM

Show HN: TreasuryViewer – Scraping TreasuryDirect.gov https://ift.tt/UBGLKYm July 13, 2022 at 11:55PM

Show HN: Remove unwanted objects in photos simply by dragging boxes https://ift.tt/IO1jxBF July 13, 2022 at 01:49PM

Show HN: Face IO – Facial Authentication for the Web https://faceio.net July 13, 2022 at 01:01PM

Show HN: Blank – A keyboard-first Markdown Editor made for writing https://ift.tt/J3a9qBY July 13, 2022 at 01:06PM