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Support osu! development directly

Local cloud emulators that are fast, MIT licensed, and free forever. Floci covers AWS (floci), Azure (floci-az), and Google Cloud (floci-gcp). Sponsorships fund maintenance, infrastructure, and contributor work across the org.

Support dyc3's open source work, like Biome, OpenTogetherTube, and steamguard-cli.

Building the Power Platform Tool Box (PPTB) — a modern, secure, and open-source toolbox for Power Platform makers and developers. Support our open-source projects.

#VetsWhoCode is a veteran-led 501(c)(3) that trains veterans in software engineering, web development, and AI — free. 300+ alumni. $20M+ in collective earnings. A decade of impact.

🙋‍♂️ Creator of Laravel Packages (5.5M+ downloads) like Laravel Splade, Laravel FFMpeg, Cross Eloquent Search, and Inertia Modal. I also blog and stream about Laravel, PHP, and other topics. Packages at @protonemedia and @inertiaui

JavaScript/React developer, Chief Technology Officer @ @Rewardopl, Tech Lead @ @Codete, Maintainer of React-PDF, React-Calendar & more.

Support John Wiegley’s open source work for Emacs, Haskell, Nix, Coq, Rust, Python and others...

Support Benedikt's open source work

Support JollyWhoppers' development of open digital tools

Support stayallive's work

Hi! I'm Julian. I wrote and maintain the `jsonschema` library for Python as well as a number of other libraries – for fully selfish reasons – to make my own workflows easier :). Hopefully you find them useful too!

I'm a maintainer of the openHAB project and smart home enthusiast.

Creating open source browser extensions and apps

Open-source, self-hosted artifact registry supporting 45+ package formats. A drop-in replacement for JFrog Artifactory and Sonatype Nexus — with zero feature gates. Built in Rust. MIT licensed. Your packages. Your servers. Your freedom.

Support the best assertion library in the .NET space.

Hi, I'm Cory. I build open source software.

Support WinSW open source work and maintenance

Support nodejs's open source work

The mission of NumFOCUS is to promote open practices in research, data, and scientific computing by serving as a fiscal sponsor for open source projects and organizing community-driven educational programs. NumFOCUS is a 501(c)(3) public charity.

Crafting tools and products to help people think and create.

Support my open source work!

helm-secrets maintainer and Site Reliability Engineer

Support ThatGravyBoat's open-source work