Johan The Dog is a free quadruped rig for Maya for use in non-commercial projects.
Johan The Dog
Grey Matter Gary
Grey Matter Gary is a free Maya rig from Squiggly Rigs
Rig – Azri (FREE)
The AZRI Rig is a simple animation rig for Maya 2018 and above, representative of video game projects aimed at retaining a high frame rate when working even on lower-end machines. Featured in the book, ‘Game Anim’
Red Dragon Rig
Red Dragon Rig is a free Maya rig made by junior rigger, Elise Mathez
Challenger Jacobus
Challenger Jacobus is a Youtube playlist made by Eric Jacobus where he performs movesets from beat-em-up games in real life. Great resource for animation reference!
GreenScreen Animals
GreenScreen Animals is an extensive library of domestic and exotic animals video footage in high definition.
AnimSelector
AnimSelector is a free and super simple Maya script that allows you to quickly setup selection groups that you can later pickup from a GUI or assign to hotkeys.
Fantasy Crocodile Rig (FREE)
Fantasy Crocodile Rig is a free Maya rig that has a super appealing design.
Rocket Girl Rig (FREE)
Rocket Girl Rig is a free Maya rig from the VMComix animation blog.
Animator's Resource Kit 