Nerdbank 

Stamps your assemblies with semver 2.0 compliant git commit specific version information and provides NuGet versioning information as well.

Streams for full duplex in-proc communication, wrap a WebSocket, split a stream into multiple channels, etc.

Full duplex Stream for in-proc communication between two components.

A .NET Core Tool that can install, read and set version information based on git history, using Nerdbank.GitVersioning.

Package to make writing MSBuild extensions easier that work both with MSBuild Core and MSBuild (Full).

OAuth 1.0 Consumer portable class library targeting .NET Framework 4.5, Windows Phone 8 and Windows 8.

Algorithms such as branch and bound.