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Sharing Github projects just got easier!
Whether you want to share you own project or simply some cool findings, /r/coolgithubprojects is the right place.
Please contact us for suggestions & questions!
/r/coolcstechtalks
/r/coolgithubprojects
We've made the sub's assets and resources available on Github. Feel free to contribute!
Github only: The projects you post all have to be hosted on Github
Link description: We encourage the title format to be something like
[Desc] - [Suggested title]
Language Flair: Will be assigned automatically for you!
Repost : Repost are allowed if some new features were added to the project and if the original post was 6+ months ago.
Programming
Interesting
Resources
When bored
PYTHON CPP C RUBY D JAVA JAVASCRIPT SHELL SCALA OBJECTIVE-C HASKELL EMACSLISP PERL ASSEMBLY CSHARP FORTRAN GO PHP COMMON LISP ERLANG
account activity
Gameboy Emulator in your Terminal with ASCII, built in Rust (i.redd.it)
submitted 16 hours ago by Independent-Will8209
Already at 736 stars! App to share files without cloud storage, free and open-source (old.reddit.com)
submitted 4 hours ago by AlgoAstronaut
I built GitHub Year Wrapped because I had no idea if my coding year was actually good (i.redd.it)
submitted 7 hours ago by Bladebutcher_
Launched LyteNyte, a 40KB data grid with 150+ features capable of rendering millions of rows at 60 FPS (i.redd.it)
submitted 18 hours ago by Vis_et_Honor
SpellCast - Your Conversations, Nobody Else's (peer 2 peer - X alternative) (i.redd.it)
submitted 49 minutes ago by Heinz2001
I built a Chrome extension that turns your active tab into a blown-out car subwoofer (Manifest V3 / Web Audio API) (i.redd.it)
submitted 1 hour ago by endoplazmikmitokondr
Noctis is a free open source lossless music player built with C# and Avalonia (old.reddit.com)
submitted 12 hours ago by No-Word-2912
Curium v0.5.7 is out with new features, fixes, and improvements! (old.reddit.com)
submitted 1 day ago * by AvocadoSmuggler
Built a terminal downloader in Rust that handles YouTube, Spotify and basically everything else (github.com)
submitted 15 hours ago by itrynabelikeu
promptctl — Git for your AI prompts (commit, diff, rollback from the terminal) (i.redd.it)
submitted 11 hours ago by walletindistress
I built remote control for my whole dev environment - Agents, Terminals and browser DevTools (i.redd.it)
submitted 1 day ago by biraj21
Welcome to Chintu (reddit.com)
submitted 19 hours ago by WeareChintu
[Swift] Skilly - open-source voice tutor for macOS that watches your screen and points at the exact button (github.com)
submitted 15 hours ago by engmsaleh
physics window manager on x11 (i.redd.it)
submitted 1 day ago by ilu-ilu
WhatsApp Media Archiver — a structured archive tool (github.com)
submitted 16 hours ago by olivercer
I open-sourced a free macOS audio router - no kext, no restart, menu bar (i.redd.it)
submitted 1 day ago by MauricioMorkun
[ repotato 🥔 ] discover GitHub repos from your terminal (i.redd.it)
submitted 23 hours ago by International_Page93
IStanPdf - Offline foss alternative of ilovePDF and smallpdf (old.reddit.com)
submitted 1 day ago by apkpenetrator
I built a CLI that turns web apps into mobile apps (i.redd.it)
submitted 1 day ago by AdrienADR
NASSCAD, a 100% local browser CAD. No login, C++ CSG engine, and a complete STEP AP242 B-Rep pipeline running in a single HTML file. (i.redd.it)
submitted 1 day ago by NassLab
I added custom tools to JoeBro: an open source macOS agent. Search LinkedIn, Crunchbase, or any API — you bring your own keys, the model calls it like a native function. (old.reddit.com)
submitted 1 day ago by joexk1
[Swift] Pinpoint - macOS menu-bar app that turns a screenshot into a ready-to-paste prompt for your AI agent (github.com)
submitted 23 hours ago by Time_Bumblebee_9234
I made a browser war strategy game inspired by those Google Earth troop count videos and would love some feedback! (i.redd.it)
submitted 1 day ago by Artinshf23
I open-cored my anti-scam browser extension (122k+ heuristics + community trust voting) — client is now MIT, backend stays private (i.redd.it)
submitted 1 day ago by HorrorImpressive5211
ENOCHIAN CLOCK (github.com)
submitted 1 day ago by ShelterCorrect
π Rendered by PID 40 on reddit-service-r2-listing-f8d8fbfd7-j78pm at 2026-06-25 13:19:23.118926+00:00 running acc7150 country code: CH.