Animation Mentor Rigs – Two free rigs from Animation Mentor when
Animation Mentor Rigs (FREE)
Dota 2 Rigs (FREE)
Dota 2 Rigs – A large selection of free Dota 2 rigs on the Steam Workshop
World Zombination Rigs (FREE)
World Zombination Rigs – A free set of rigs from the game ‘World Zombination’ for use with Maya
Kiel Figgins Rigs (FREE+)
Kiel Figgins Rigs – An amazing selection of free and paid rigs (mostly paid) are available on Kiel Figgins’ website.
Polycount Challenge
Current Challenge – Anime Action. A challenge hosted by the Polycount community that changes theme every few weeks. No Deadlines. Just for funsies!
Anime Speed Lines
Free anime speed lines to use in your animations.
GDC Vault (FREE)
GDC Vault has a bunch of free animation talks, get them in your face now!
Blender (FREE)
Blender is a free open source 3D modeling, animation, video editing & compositing software. Like Maya but FREE!
Animator's Resource Kit 