Support ESPresense's open source work!

We are a design and development studio active in the open source and software education spaces. We are using GitHub sponsors to support and expand our free content and software projects.

Huff Language is a low-level assembly language for the EVM. We are looking for sponsorships to maintain the project and build a community of EVM wizards!

A powerful tool for cleaning messy data for Windows, Linux, and macOS.

I develop and maintain jsTree and a number of smaller open-source PHP projects.

Hi, I'm Martin, creator of Material for MkDocs, a very popular solution for creating documentation.

Support noisymime in developing Speeduino - Open engine management

Microsoft MVP, Security Internals Fanatic, hominoid Windows defender.

Support Qard working on Node.js and V8 diagnostics features like async_hooks, PromiseHook, AsyncLocalStorage, and diagnostics_channel.

Support MiguelRipoll23’s open source work

I love Open Source, I published and actively maintain many 🐍 Python and 🦄 Django 📦 packages.

Support Karsten’s open source work: I'm an independent software engineer, computational/generative designer, educator & artist, actively developing 100s of open source tools since 1999. TypeScript, Zig, WebAssembly, WebGL/GPU, Clojure

Welcome to SOCFortress, where we are passionate about strengthening the foundations of cybersecurity through open-source tools. Our mission is to bring advanced and free security solutions accessible to everyone.

A young, mostly self-taught full stack developer from Germany who is a huge Go, React and C# enthusiast.

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.

Mockoon is building open-source tools for API design and mocking.

Support GoldenForge's open source work

Support Epic Ledger's open source work. Epic Ledger is a next generation decentralized ledger solving the scalability issues plaguing existing ledgers/blockchains.

Support brendon’s open source work

Support JonahAragon’s open source work at Privacy Guides and other organizations

I build tools for Python developers. Some of my projets are VizTracer, objprint and watchpoints. I'm also actively contributing to CPython code base, majorly focusing on pdb. Oh, and I also create Python learning videos.

Hi! I'm Ben. I'm a junior at Tufts University studying Computer Science. I built opensheet, a free and open source API for accessing Google Sheets that gets 150,000,000 hits/month.

👋 there, I'm Ronald Dehuysser, an all-round developer and maker who likes to enjoy the good things in life...

Support mcmonkey’s open source work, on Denizen, Sentinel, and more