👋 Hi! I'm Mattias, I maintain several Varnish repositories, contribute to PHP packages and run a weekly newsletter covering Linux, open-source & web development called cron.weekly.

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.

I'm a Developer that spends time coding scripts and building websites.

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Support Riprod's work on DeskThing

The DIG Network is a decentralized CDN launched on the Chia blockchain. It uses a peer-to-peer system to store and distribute content, leveraging blockchain for data integrity, incentivizing peers to mirror data, and ensuring censorship resistance.

Open-source data modeling tool designed for PostgreSQL. No more typing DDL commands. Let pgModeler do the work for you!

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OpenSSL is a robust, commercial-grade, and full-featured toolkit for the Transport Layer Security (TLS) and Secure Sockets Layer (SSL) protocols. It is also a general-purpose cryptography library.

Hey, I'm Hunter. I try to actively contribute to the Svelte ecosystem via libraries, YouTube videos, etc. Any contributions here will enable me to dedicate more time and improve the quality of contributions! Thank you!

a non-programmer programming

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Papra is an open-source document archiving solution designed to provide private, long-term document storage for individuals and organizations. Your sponsorship ensures Papra remains sustainable and feature-rich.

The Open Observatory of Network Interference (OONI) is a free software project that measures internet censorship around the world. Since 2012, OONI has openly published millions of censorship measurements from more than 200 countries.

I work on Music Presence, an app that shares media from any media player in your Discord status and soon enables you to scrobble that same media to your last.fm profile.

Support my open source work for Indie blogging or Tampa civics.

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We help organizations to assess, monitor and reduce the environmental impacts of their ICT services. Tools we develop, data we gather and methodologies we build, end up publicly accessible and under free/libre licences whenether possible.

Support GridSpace's unique browser-based maker tool, Kiri:Moto, a multi-modal slicer for FDM, CAM, Lasers as well as related projects.

Axmol Engine is an open-source, C++ multi-platform engine designed for mobile devices, desktop, and Xbox, well-suited for 2D game development. It was launched in November 2019 as a fork of Cocos2d-x v4.0.

👋 My name is Oleksii and I do open source for fun. Most of my projects are just random things I've built at one point or another to make my life easier. If you found them useful and want to support their development, consider donating 💛

Chess variant software developer, author of Fairy-Stockfish.

Hi, I’m Michael — creator of open source tools you might be using. If they’ve helped you out, a sponsorship is a great way to support continued development.