CoffeePhysics: A JS/CS Physics Engine
The really neat thing here is the <i>very</i> accessible source code...<p>Vectors: <a href="https://github.com/soulwire/Coffee-Physics/blob/master/source/math/Vector.coffee" rel="nofollow">https://github.com/soulwire/Coffee-Physics/blob/master/sourc...</a><p>Collision Detection: <a href="https://github.com/soulwire/Coffee-Physics/blob/master/source/behaviour/Collision.coffee" rel="nofollow">https://github.com/soulwire/Coffee-Physics/blob/master/sourc...</a>