Active development of the Azure SDK for .NET
Unity / XNA game patcher and plugin framework
Monitor temperature sensors, fan speed, voltage, load & clock speeds
.NET Transactional Document DB and Event Store on PostgreSQL
Bilibili Downloader
Cross-platform runtime for cloud, mobile, desktop, and IoT apps
The most popular open-source eCommerce shopping cart solution
.NET bindings for the Chromium embedded framework
Library for interacting with command-line interfaces
Apache Log4net is a versatile, feature-rich, efficient logging API
The easy mocking library for .NET
Fluent migrations framework for .NET
Static site generator for .NET API documentation
Pluggable foundation blocks for building distributed apps
Accuracy-focused XNA4 reimplementation for open platforms
Cross-platform 2D game engine focused on ultimate productivity
Orleans is a cross-platform framework for building distributed apps
Do more with Blazor, utilizing CSS and keeping Javascript to a minimum
The .NET MAUI Community Toolkit is a community-created library
A free, open-source, and cross-platform big data analytics framework
Build native apps for iOS, Android, Windows and macOS
The Standard Webhooks specification
Open source and cross-platform machine learning framework for .NET
Fishstrap is a Bloxstrap Fork.
Object oriented frameworks - PowerBuilder, PowerServer & InfoMaker!