Animation Comparisons is a YouTube playlist that includes videos showing how various animations look in multiple different games. Great for reference.
Smart Layer
Smart Layer is a script for Autodesk Maya that allows you to adjust animation using layers in a much easier and more powerful way.
Studio Binder (12 Principles)
Studio Binder is a YouTube channel that focuses on filmmaking and in this episode they cover the 12 principles of animation
Deja View
Deja View is a blog by Andreas Deja that showcases a lot of his own work as well as other inspiring animation development posts from the Disney archives
Toniko Pantoja
Toniko Pantoja has a great YouTube channel that has insights into his own work as well as best practices and animation tutorials
Mecha-Mechs Rigs
Mecha-Mechs Rigs are a free sample of a larger set of Maya rigs from fRigging Awesome Studios
IK/FK Switcher
IK/FK Switcher is a free Maya tool that allows you to build a temporary IK/FK setup on top of your original controls, while preserving animation.
Games Jobs Direct
Games Jobs Direct is a website that aims to simplify video game recruitment by allowing studios and candidates to connect directly
Artstation Jobs
Artstation Jobs is a job search engine within the Artstation website that allows you to setup multiple filters and preferences.