We do functional programming together! Support our mission to maintain Typelevel libraries, advance functional programming, and grow our wonderful community 😸

I've open-sourced things like libraries (for Elm and JavaScript), learning materials (for Elm and Rust, with Creative Commons licenses), and a language (roc-lang.org). I'm very grateful for all the appreciation people have shown for them! ❤️

Sponsor Gnothi, a journal that uses AI to provide insights and resources

Support ValentinH’s open source work

I'm Chris, and I'm a maintainer for Gioui.org as well as the founder and maintainer of Arbor.chat. My FOSS work seeks to improve GUI application development and instant messaging for everyone.

ThrowTheSwitch.org develops open source testing tools for the C language. We love embedded software and systems developers.

Help us spread open source technology for subsurface scientists and engineers.

Support patrickbrouwers’s open source work

Moved on to building custom guitars full-time instead of open-source software, but still actively maintain streamlit-folium with help from @blackary

Creator and maintainer of LunarVim, Zap and other cool software.

Support pbojinov's open source work

SQLFluff is a dialect-flexible and configurable SQL linter. Support the project to help fund operating costs, bounties on features and core development work.

Alex is contributor to NHibernate and DelegateDecompiler.

Democratising information about the world around us. Our mission is to provide free data and tools to view, modify and collaborate on location-based data.

Support osu! development directly

The Pallets organization develops and supports Flask, Jinja, Click, Quart, and other popular Python libraries. These libraries power applications of all sizes around the world.

Support flxzt's open source work

I want to make peer-to-peer better.

C# Enthusist. Author of UniRx, UniTask, R3, ZLinq, MessagePack-CSharp, MemoryPack, MagicOnion, etc. Microsoft MVP for Developer Technologies(C#). Founder/CEO/CTO of Cysharp, Inc.

Programmer from Liberec, CZ, EU. Toolbox full of TypeScript, Angular, Node.js. Currently focusing on two fields - tooling and internationalization. Teaching at @coreskill. Hacking Scratch Wars apps. Trying to make it through these harsh times.

Support our work to develop better open source hacking tools.

Support stijnvanhulle's open source work

Support More-Than-Solitaire's open source work

I've been working on substreamer for over 10 years, I use it every day myself. I built it because I wanted a spotify quality experience but using my own music library & there was nothing else out there. I love that people use and enjoy it!

Fluidd, the klipper UI. Support Fluidd's ongoing development.