Providing free programming ebooks and working towards a world where ebooks will be funded, distributed and maintained for the benefit of all!

Flarum is the next-generation forum software that makes online discussion fun. It's simple, fast, and free.

Award-winning feminist tech project helping survivors of abuse get the information & support they need.

Hi! I'm Ray and I created raylib, a simple and easy-to-use library to enjoy videogames programming! raylib is free and open source, enjoy it! 😄

curl is the swiss army knife for Internet transfers and possibly the world's most widely used software component - we rely on sponsors to keep the boat afloat. Your help is valuable!

I created musl libc, and find/fix bugs in all that touches it. Love displacing monoculture with consensus-based standards.

ESLint helps you find and fix problems in your JavaScript code.

Design Systems Advocate, Sass core team member, Design Tokens Community Group co-chair, speaker, advisor, and author

Sia is a freelance developer, international conference speaker, workshop instructor, and community organizer who likes to make the web fast.

Phalcon is a full stack PHP framework, delivered as a PHP extension, and offering lower resource consumption and high performance!

I focus on building developer-centric software that keeps personal data safe and applications secure by being the author and primary maintainer of ORY.

Passionate code monkey 🐒 Geek 👩‍💻 Hobby baker 👩‍🍳 Creator & maintainer of OctoPrint 🐙

I’m a JavaScript developer and author. I created and help maintain ESLint, and wrote my last JavaScript book in the open using GitHub.

Rudo is a geographer working to help make maps and build tech for native communities. Steward of the Terrastories geostorytelling app (check it out on GitHub!)

🙋‍♂️Hi, I'm Gregor, I've worked on Open Source for 10+ years. I raise funds for railsgirlssummerofcode.org.

I'm a software developer, instructor and YouTuber hailing from the frozen tundra they call the Midwestern United States. #nocoast

Hello, I’m Maryn (she/her)! Full-stack developer, full-stack pancakes.

Your sponsorship will support my ongoing work on cljdoc as well as other open source projects in the Clojure ecosystem.

We work with nonprofits to help them tell their story through data and through the use of open source technology.

I'm the creator of dbatools, a PowerShell module that helps automate Microsoft's Data Platform. I 💕 creating OSS and kind, inclusive communities.

I am one of the maintainers of the ImageMagick project. Your sponsorship will help me to travel the world to meet up with other people from the OSS community.

Homebrew is the missing package manager for macOS (or Linux) and a non-profit project run entirely by unpaid volunteers.

We're a small team of passionate designers & developers creating a real-time API and intuitive App dashboard for managing SQL database content.

A standards-based, front-end framework designed for high-performing, ambitious applications.

I'm Dominik and I have dedicated a large part of my life to open source. In particular, I love writing code that helps other programmers do their job.