TestProf is a collection of tools to analyze and optimize your Ruby test suite performance.

Hi, I write itch-scratching projects when I get time away from my day job. Some of them are polished enough to release for other people to use.

The COmputational INfrastructure for Operations Research (COIN-OR) project is an open-source community supporting development of state-of-the-art math optimization software deployed in industry and for cutting-edge computational research.

I work on making the Modern Web faster. vue-lazy-hydration brings Partial and Lazy Hydration to Vue.js. Furthermore, I write blog articles about Web Development, Vue.js, and JavaScript.

7mind: inventing productivity

Typography should be easier to get right — and to get weird. Coldtype makes software for both cases.

Chess variant software developer, author of Fairy-Stockfish.

I'm the architect of 2sxc and most of the open-source apps which can be installed with it. I've been developing software for over 30 years and currently spend most of my time with C#, .net Core and Angular.

MX Linux is a cooperative venture between the antiX and former MEPIS communities, using the best tools and talents from each distro. It is a midweight OS designed to combine an elegant and efficient desktop with simple configuration, high stability,

🌟 Supporting innovation through code! 🚀 Proudly backing joshyattridge's open source journey. Together, let's empower impactful projects and fuel the future of technology. Join us in fostering collaboration, creativity, and community.

I love building things for everyone and Open Source in General

Support Mainmatter's open source work.

Blazing fast open-source tools for spacecraft missions analysis and operations, including adjacent topics like high precision time keeping

I'm George Peter Banyard, a PHP core developer and PHP doc maintainer (English/French). Currently a Mathematics student at Imperial College London.

I love doing open source.💜

I'm a software developer and open-source project creator and contributor, such as docker-phpdev, phpgears/immutability, node-smpp, Slim Framework, PHP-DI ..., Sponsoring will help me keep working on this projects and more yet to come

cross-seed dev, deluge team member, creator of retraktarr, and arr supporter

Support zmedelis's open-source work

Help me make the internet more secure, one commit at a time 🔐

I'm Ben, an open-source dev and event organizer in France. I build Conference Hall, a SaaS CFP platform for events and meetups. Your sponsorship helps keep it free, add features, and cover hosting costs.

Open-source tools for solo developers and founders.

React library author, maintaining three state management libraries, Zustand🐻, Jotai👻, Valtio🧙, and React framework, Waku⛩️.

Passionate developer building tools for zero downtime deployment across multiple technologies. Creator of DeployRepository, ensuring seamless and reliable project deployments for individuals, small businesses, and enterprises.

Support icraggs’s open source work