Novaleaf 

Managed C# bindings to Raylib, a friendly 2d/3d game framework similar to XNA / MonoGame. - Win/Linux/OsX supported. - Includes bindings for raylib extras: RayGui, Easings, Physac, RlGl,... More information

Automatically create strongly typed C# settings classes from AppSettings.json. Uses Source Generators. Includes a simple deserialization helper for when you are using Dependency Injection, or not.

an Extended Base Class Library (BCL) for use in DotNet6+ projects. Generally focused on performance and diagnostics.