Haxe Foundation have been maintaining the Haxe programming language, compiler, standard library and IDE tools for 10 years.

I am making illustrated math explainers and catalogues of curious things.

SimpleX Chat - the most private and secure chat and application platform

Rocket.Chat is free, unlimited and open source. Replace email, HipChat & Slack with the ultimate team chat software solution.

JsonApiDotNetCore is a framework for building JSON:API compliant REST APIs using ASP.NET and Entity Framework Core. It includes support for [Atomic Operations](https://jsonapi.org/ext/atomic/).

We maintain many of the world's most installed open source reinforcement learning libraries

Support theGecko's open source work in IoT

Support ESPresense's open source work!

A hub for all things media automation!

Hello I'm Thomas! I love open sourcing any side projects I'm working on 📱. Lately it's been mostly about SwiftUI and Redux. I love giving to the community good starting point with latest Apple technologies.

Netty Project needs your support ❤️

Hi! I'm Cas, and I like building open-source offensive security tooling. If my tooling has been useful or you like what I do, your support is much appreciated!

Hey y’all 👋 I am Khanh Ngo, an experienced DevOps Engineer who is living and working in Germany. I am working on a few opensource projects on Github. I am interested in programming and maintaining large-scale systems.

I build NPM packages, GitHub Actions, debugging tools, Go modules and more. I love contributing to the technology I use on a daily basis and improve them when I can. I dream and work toward a world where software is Free and Open Source.

Support neroices's open source work

Support Draff's coding and reverse engineering.

Support Tienisto's open source work

MicroPython is a lean, efficient and robust implementation of the Python 3 programming language optimised to run on microcontrollers and in constrained environments. It includes a subset of the Python standard library and machine-specific modules.

I maintain nix-darwin and disko and contribute to the Nix ecosystem

polvalente is co-maintainer of Elixir gRPC and Nx and overall open-source enthusiast. Contributing helps keeping these projects going

Bringing the soul to community-owned enterprise operating systems.

Hi, I am a passionate Elm hobbyist from Berlin, applying Elm to gamedev and contributing back to the Elm community.

Allan is the author of DataTables (datatables.net) and its suite of extensions. DataTables is free open source software which is widely used for creating attractive and interactive tables in web-sites,

Hi! 👋 For the past few years, I've been developing KafkaJS - the most user-friendly and modern Kafka client for NodeJS (https://kafka.js.org).