All about making stuff move and come to life.
6 Useful Snippets
How to do: Mix (lerp), Golden Ratio Sampling, Exponential Smoothing (easing), Verlet (and Euler) Integration, Spatial Hashing, Iterative Constraint Solving. At the end the author combines these "snippets" into a simple collision detection and response solver.
Understand Disney's 12 principles of animation
The 12 principles of animation. Knowing these will make for better animations.