Reactive Marbles is owned and operated by the ReactiveUI Association, Inc. We are an organization committed to maintaining ReactiveUI and teaching Reactive Programming for application development in .NET

Support dcodeIO’s open source work.

The Goa project is a Go framework that aims at democratizing the development of cloud based software platforms by leveraging code and documentation generation and providing complementary software packages.

I primarily develop Java Minecraft plugins and mods.

Hi, I'm a passionate software developer, always eager to learn and work n new projects. I believe in open source and love to contribute to the community. Support me on GitHub Sponsors to help me keep creating and sharing my work.

NgRx is a framework for building reactive applications in Angular.

I am the author of [AnyPackage](https://anypackage.dev) a PowerShell unified package management interface. AnyPackage is the community replacement for Microsoft's PackageManagement aka OneGet project.

Katana ML creates practical AI tools for the modern world. Our flagship project, Sparrow, leverages ML, LLMs, and Vision LLMs to simplify data extraction from forms, invoices, and more—delivering value to developers and organizations everywhere.

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Hello! I am an Open Source developer with a passion for low-level programming, particularly Rust and Zig. I am currently making projects for Wayland in Rust.

Support decentralized social media with Mastodon

Sync-in is a privacy-first, self-funded open-source file collaboration platform. It relies on community support to keep development active, free for all, and truly independent.

Support ku1ik's open source work on asciinema project

Hello hello! I'm Nate, an R package developer building tools for {shiny} developers. I admire the way R users use {shiny} to make their work broadly available and accessible. I build new tools to help empower these R users.

I'm a freelance WordPress developer, testing and automation advocate, and avid developer. I was born in Italy and moved my base of operations (my laptop) to Paris, France, in 2016. I built and fired a cannon when I was 8.

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dragonmux is a software, hardware, firmware and gateware engineer VTuber! She enjoys writing firmware and building open source hardware.

Hi, I'm Owen! I'm currently a student getting into contributing towards open source projects. I'm currently hovering around PaperMC and other Minecraft projects. I'm always looking for new projects to help with!

Envox has been working for years to bring Test & Measurement solutions closer to ordinary users through the creation of open source hardware and software solutions.

Support the development and ongoing maintenance of Datastar and our other open-source work.

Once I was in the Marines, worked in SIGINT. Now I write tools for Red Teaming and I'm updating my Open Source tools for sponsors, creating new tooling, and sharing research. Come with me on this journey.

I've used much open-source software over the years, creating value from others' hard work. I'm here to give back to others with my contributions that I hope folks find useful.

libjpeg-turbo is an open source ISO/ITU-T reference codec for the JPEG image format that is 2-6x as fast as, and backward compatible with, libjpeg v6b and contains numerous usability, security, quality control, and build system improvements.

Support rmm5t’s open source work!

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