CwistSilver 

Ico.Reader is a cross-platform library designed for extracting icons and cursors from .ico and .cur files, as well as from embedded resources within .exe and .dll files.

A cross-platform Library for retrieving Minecraft player skin and cape textures from the Mojang API.

DynuSharp is a cross-platform Library for providing comprehensive access to the full range of features offered by the Dynu API.

WindowsRegistry.Serializer is a .NET Standard 2.0 library for serializing and deserializing Windows Registry entries using defined classes similar to JsonSerializer.