Show HN: Weekly summaries of space science papers https://bit.ly/3TIzkns

Show HN: Weekly summaries of space science papers https://bit.ly/3U2MKuX September 7, 2022 at 05:02PM

Show HN: A web tool for making pie charts https://bit.ly/3D0CgWJ

Show HN: A web tool for making pie charts https://bit.ly/3DdduT8 September 7, 2022 at 03:38PM

Show HN: WASM/TS crypto library for Ed25519, Shamir sharing, AEAD secret boxes https://bit.ly/3D5dBR0

Show HN: WASM/TS crypto library for Ed25519, Shamir sharing, AEAD secret boxes Hello HN, I made this library because I wanted better performance than tweetnacl and I also wanted Shamir secret sharing. I wrote some C functions that use libsodium and compiled them to WASM with emscripten and everything is fully typed. Would love to hear your thoughts on this. Try it out, and of course feedback and contributions are very welcome! https://bit.ly/3ej5SUO September 7, 2022 at 10:53AM

Show HN: Build SaaS application from scratch with React and Django https://bit.ly/3BlpOQ2

Show HN: Build SaaS application from scratch with React and Django https://bit.ly/3x2gPkk September 7, 2022 at 12:32PM

Show HN: Executing Python from Tweets https://bit.ly/3REvg5S

Show HN: Executing Python from Tweets Hello HN! Pyrun is a Chrome Extension that brings a Python IDE into your Twitter for those who consume and create Python content. *The Status Quo (This is quite a limited experience!)* - Content creators share Python snippets as images; - The audience zooms into the image to see what’s in there; * The Pyrun extension creates a whole new learning experience:* ▶ Hit one button to execute the Python snippet See Python's output inside Twitter Edit the code and rerun Content creators only have to share the code inside the image’s ALT, add “#pyrun” in their Tweet and that’s it! This extension will enhance the learning experience and improve engagement without disrupting the Twitter experience! https://bit.ly/3RGmqV9 September 7, 2022 at 11:35AM

Show HN: Quake 1 ported to the Apple Watch https://bit.ly/3BtNEtb

Show HN: Quake 1 ported to the Apple Watch I ported Quake 1 to the Apple Watch, building on top of existing ports for iOS and Mac. Some features: * uses Quake SW renderer + blitting to WatchKit surface (~60 fps, 640x480, larger res can run on lower framerate, tested up until 1024x768) * touch + gyro + digital crown controls * new AVFoundation audio backend (quake to Watchkit audio buffer copy logic), as Watchkit does not support CoreAudio * high pass audio filter to remove clicking on Watch speaker for some of the low frequency quake .wav samples * some smaller modifications and code updates to glue Quake 1 c code to Objective C and Watchkit https://www.youtube.com/watch?v=cPC2o262TfQ https://bit.ly/3TQeOl2 September 7, 2022 at 07:21AM

Show HN: WMC – A file format which describes its own structure via WebAssembly https://bit.ly/3qi74ul

Show HN: WMC – A file format which describes its own structure via WebAssembly https://bit.ly/3eqWlv1 September 7, 2022 at 05:41AM

Show HN: Custom Cellular Automata using json descriptions https://bit.ly/3qij7YK

Show HN: Custom Cellular Automata using json descriptions https://bit.ly/3ATlrue September 7, 2022 at 03:47AM

Show HN: I built an open source job scheduler to help script everything https://bit.ly/3cQjI0w

Show HN: I built an open source job scheduler to help script everything As a software engineer, my reflex has always been to script everything I can. Scripting is easy, but everything around it is tricky: scripts have to run somewhere, they need access to credentials, they need to be monitored. None of it is simple. No-code automation platforms such as Zapier or IFTTT are too restrictive for technical tasks; CI/CD platforms make it easy to script tasks related to a repository, but are limited when trying to do anything else. I wanted the low level control you have when writing scripts while retaining the comfort of a platform managing execution for me. So I built a program for that. Eventline schedules, runs and monitors any script. Jobs can be executed on various runtimes (currently locally, with SSH, in Docker or in Kubernetes), manually or in reaction to various events. You then get observability (script output, history, execution stats…), full control (with the web UI, HTTP API or command line tool) and the ability to share scripts with others. Eventline 1.0 is out. I use it myself, so does a friend and a first client. The roadmap is packed with features which will make Eventline even more useful: global registry for value injection, sub-jobs, scratchpad to share data between jobs, artifacts, ACL (and SSO for Eventline Pro), a lot more connectors, identities and events… I quitted my job in 2020 and created a company, Exograd, hoping to become financially independent. This has been quite a ride, both exhilarating and scary: I made lots of mistakes and learned more in 22 months than in my entire career. I would like to bring enough revenue to be able to live from it, and then work on expanding Eventline and developing new technical products. I currently offer a support contract, a proprietary extension (Eventline Pro) for enterprise use, and cloud hosting to use Eventline without having to host it. Happy to answer any question! https://bit.ly/3qg8mGe September 6, 2022 at 01:09PM

Show HN: Chitchatter – P2P chat app that is serverless, decentralized, ephemeral https://bit.ly/3TKAH5b

Show HN: Chitchatter – P2P chat app that is serverless, decentralized, ephemeral For anyone who is interested to learn more about Chitchatter, please check out the project README: https://bit.ly/3x1cf5T Chitchatter is very much an early MVP, so I'd like to get your feedback. Thanks for looking! https://bit.ly/3cS6XTh September 6, 2022 at 03:48AM

Show HN: Open-source APM with support for tracing, metrics, and logs https://bit.ly/3x1A8KC

Show HN: Open-source APM with support for tracing, metrics, and logs Uptrace is an all-in-one tool that supports distributed tracing, metrics, and logs. It uses OpenTelelemetry observability framework to collect data and ClickHouse database to store it. https://bit.ly/3AUqOJs September 6, 2022 at 07:24AM

Show HN: VHDL Code Snippets (sources, testbenches) https://bit.ly/3TXqxOT

Show HN: VHDL Code Snippets (sources, testbenches) https://bit.ly/3TKmsxe September 6, 2022 at 02:19AM

Show HN: Path MTU Discovery Test https://bit.ly/3D1A6pM

Show HN: Path MTU Discovery Test While there are plenty of ways to test if your MTU is set correctly and that Path MTU Discovery works, I haven't seen a browser based test that works in both directions. Hope this is useful for someone. Source code on github https://bit.ly/3CXF3zZ (Server is Yaws on FreeBSD) https://bit.ly/3QdOIW9 September 6, 2022 at 01:55AM

Show HN: A visual encyclopedia for kids made with DALL·E https://bit.ly/3qb3BxI

Show HN: A visual encyclopedia for kids made with DALL·E https://bit.ly/3TM63Ze September 5, 2022 at 07:06PM

Show HN: Draw Anything – A Simple Stable Diffusion Playground https://bit.ly/3RBJS5V

Show HN: Draw Anything – A Simple Stable Diffusion Playground https://bit.ly/3qelf3K September 5, 2022 at 06:16PM

Show HN: Infinite Stable Diffusion Videos https://bit.ly/3QdB8Sp

Show HN: Infinite Stable Diffusion Videos https://bit.ly/3QgxmI3 September 5, 2022 at 06:37AM

Show HN: Arda – better, faster XR computer https://bit.ly/3TIwkY9

Show HN: Arda – better, faster XR computer https://bit.ly/3REgJHc September 4, 2022 at 11:27PM

Show HN:Choose Your own adventure game using Openai https://bit.ly/3eqMVjn

Show HN:Choose Your own adventure game using Openai https://bit.ly/3q7lxtf September 4, 2022 at 06:50PM

Show HN: Zelda BOTW Street View https://bit.ly/3QaNF9i

Show HN: Zelda BOTW Street View https://bit.ly/3enVV8y September 4, 2022 at 09:02PM

Show HN: Scrib.am, my encyclopedia, inspired by Diderot. One article per day https://bit.ly/3q9v0zZ

Show HN: Scrib.am, my encyclopedia, inspired by Diderot. One article per day https://bit.ly/3CTW9yE September 4, 2022 at 06:40PM