Entitas is a super fast Entity Component System (ECS) Framework specifically made for C# and Unity

An efficient voxel framework for Unity3d

Various Unity3D components for 2D games. WIP

An extension for Unity3d to place AdMob banners in your Android games.

C# REPL tool for Unity3D built on Miguel's tool.

Image filter for Unity3D (Pro-only) to help preview what your game will look like to people suffering from color blindness.