c-sharp topic
ManagedBass
.Net Wrapper for 'Bass' Audio Library
MimeKit
A .NET MIME creation and parser library with support for S/MIME, PGP, DKIM, TNEF and Unix mbox spools.
NSubstitute
A friendly substitute for .NET mocking libraries.
MissionPlanner
Mission Planner Ground Control Station for ArduPilot (c# .net)
FlaxEngine
Flax Engine – multi-platform 3D game engine
DBreeze
C# .NET NOSQL ( key value store embedded ) ACID multi-paradigm database management system.
WinHue
Controlling the Philips Hue lighting system from your Windows PC.
Unity2D-Components
A constantly evolving array of Unity C# components for 2D games, including classes for pixel art cameras, events & messaging, saving & loading game data, collision handlers, object pools, and more.
WinFormAnimation
A simple library for animating controls/values in .Net WinForm (.Net 3.5 and later). Key frame (Path) based and fully customizable.