Top 20 NuGet gamedev Packages

Myra.Content.Pipeline
Vortex Engine Resources
ImWpf is an experiment in creating a wrapper class that allows you to create and get input from WPF controls, but in an fashion similar to Immediate Mode GUI systems such as Dear ImGui. It is compatible with existing WPF projects.
A minimal and extensible tweening library intended to use with game engines - MonoGame, XNA, FNA, Unity and others.
Package Description
rbfx game engine package for C#
A Physics Toolkit for the Xenko game engine.
A Toolkit for the Xenko game engine.
WaveFunctionCollapse in C# .Net