An intuitive Unity3d finite state machine (FSM). Designed with an emphasis on usability, without sacrificing utility.

Gestures and input handling made sane for Unity

Lightweight tween library for Unity

Modular, extensible transitions in scene and between scenes

Lightweight fast matrix class in C# based on http://blog.ivank.net/

The Unity-SCORM Integration Toolkit is a demonstration of how content developers can use a game engine to create SCORM-Conformant content.