Here is a list of all files with brief descriptions:

AnimationFunctions.cs
Animator.cs
Animator2D.cs
Animator3D.cs
AnimatorStatus.cs
Float2D.cs
Float3D.cs
FloatExtensions.cs
FPSLimiterKnownValues.cs
IAnimator.cs
Path.cs
Path2D.cs
Path2DExtensions.cs
Path3D.cs
Path3DExtensions.cs
PathExtensions.cs
SafeInvoker.cs
SafeInvoker`1.cs
Timer.cs