The Marlin Firmware group is constantly working to make 3D printing better, faster, and more reliable. We love 3D printing and see a great future in this technology. You can help out. Bring your skills, become a sponsor, and tell a friend!

Support SquirrelJME, an open-source implementation of Java ME 8 that is capable of running mobile Java ME applications and older J2ME applications.

🙋‍♂️ Hi, I'm Julian and I have been working on open-source projects for a few years now. I mostly work on Flutter related projects however I'm interested in a wide range of mobile software development.

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Creative Scala's goal is to make Scala fun. We do this by creating training material that introduces Scala through non-traditional means, and libraries that unleash digital creativity.

Support EMBA's open source work on professional and free firmware analysis

Regular contributor to the FOSS multimedia ecosystem (mpv, VLC, ffmpeg, libplacebo), dabbler in the FOSS graphics ecosystem (mesa, amdgpu, Vulkan).

Support my open source work! Thank you so much! ❤

Rate-limiting middleware for the [Express](http://expressjs.com/) web server on [Node.js](https://nodejs.org/). Used by websites and APIs to enforce usage limits and prevent abuse.

ReactVision are the maintaners and developers of Viro, a library that enables developers to build native cross-platform XR applications off of a single React Native code base.

Frontend Developer, WordPress, Gutenberg, CSS, Community.

Support Angelo Cassano open source work

Support bryantbiggs’s open source work

Veteran software architect, focused on Clojure libraries in the database, testing, and tooling areas.

Support Michael's open source work

I'm a consultant that specializes in software and network engineering solutions for local and regional Internet Service Providers (ISP).

Support Mohab Mohie's open source work, support SHAFT_Engine.

I am a computer scientist PhD, industrial experienced data engineer and passionate open-source contributor.

I work on websites and servers, native apps for mobile and desktop, cli tools, and more in my spare time.

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WebTorrent is the first torrent client that works in the browser. Browser-to-browser communication cuts out the middle-man and lets people communicate on their own terms. No more client/server – just a network of peers, all equal.

“Passwordless.ID” is meant to be a free public identity provider. It is our conviction that making it free for everyone is the best way to make the internet both more secure and more convenient for users. Thank you for your sponsorship!

Marcio is creating open-source experiences, things and tutorials.

We are the R&D team at Spiral Scout, which develops and supports popular open-source projects like RoadRunner, Spiral Framework, CycleORM, and Temporal-PHP. We appreciate your support or stars, if you like our products and use them.

free software developer creating accessible tools for content creation and code quality. data scientist and clinical psychologist by day, building software to solve real-world problems in my free time