Avalonia UI
AvaloniaUI
A cross-platform UI framework for .NET providing a flexible styling system and supporting Windows, Linux, macOS, iOS, Android and Browser.
Estonia
ZZZ Projects
zzzprojects
ZZZ Projects, founded by Jonathan Magnan, specializes in developer tools like Entity Framework Extensions for EF Core, Dapper Plus, and C# Eval Expression.
Canada
ReactiveUI
reactiveui
Use the Reactive Extensions for .NET to create elegant, testable user interfaces that run on any mobile or desktop platform.
Australia
The Unicode Consortium
unicode-org
The standards body for character encoding and internationalization.
Everywhere…
Open Source Geospatial Foundation
OSGeo
Empower everyone with open source geospatial
United States of America
.NET Core Community
dotnetcore
An unofficial .NET open-source community born in China, contributing to the .NET ecosystem.
Boost.org
boostorg
Boost provides free peer-reviewed portable C++ source libraries.
Interstellar Space
Community Toolkit
CommunityToolkit
The Community Toolkit organization holds a collection of control & helper libraries and samples for various .NET technologies. Part of the .NET Foundation.