.NET software

NuGet (pronounced "New Get") is a package manager, primarily used for packaging and distributing software written using .NET and the .NET Framework. The Outercurve Foundation initially created it under the name NuPack. Since its introduction in 2010, NuGet has evolved into a larger ecosystem of tools and services, including a free and open-source client application, hosted package servers, and software deployment tools.

discontinued identity selector app by Microsoft

NUnit is an open-source unit testing framework for .NET, .NET Framework, and Mono. It serves the same purpose as JUnit does in the Java world, and is one of many in the xUnit family.

Emby (formerly Media Browser) is a media server designed to organize, play, and stream audio and video to a variety of devices. Emby's source code was mostly open with some closed-source components . Releases of the software published via the Emby website are however proprietary and cannot be replicated from source due to the build scripts also being proprietary. As of version 3.5.3 Emby has been relicensed and is now closed-source, while open source components will be moved to plugins. Due to this, a free open source fork of Emby was created called Jellyfin. Emby uses a client–server model.

UI framework