Unity / XNA game patcher and plugin framework
Cross platform code coverage for .NET
Tools and libraries to glue C/C++ APIs to high-level languages
PeachPie, the PHP compiler and runtime for .NET and .NET Core
An advanced, composable, functional reactive model-view-viewmodel
A cross-platform UI framework for .NET
Cross-platform runtime for cloud, mobile, desktop, and IoT apps
Core functionality needed to create .NET Core projects
Framework for building Windows desktop applications
A library to support tests with throwaway instances of Docker
A friendly substitute for .NET mocking libraries
NUnit 3 Framework
A web application framework
A popular high-performance JSON framework for .NET
OpenCV wrapper for .NET
Sisk's request and response processor mainframe source code
Cofoundry is an extensible and flexible .NET Core CMS
The GongSolutions.WPF.DragDrop library is a drag'n'drop framework
A 100% native C# implementation of ZeroMQ for .NET
Reko is a binary decompiler
Confluent's Apache Kafka .NET client
Unity3D System Design Architecture
Async/await first CQRS+ES and DDD framework for .NET
From git log to SemVer in no time
Versatile OpenID Connect stack for ASP.NET Core and Microsoft.Owin