Marionette Studio - Marionette Studio is an online animation software for beginners and professionals. Animate 2D characters and environments in minutes with no prior skills.
Interfacer - Collection of more than 200+ free design resources
Jitter - A simple animation tool on the web
Product Disrupt - A design student's list of resources to learn Product Design
Spirit - The animation tool for the web.
Designer Mill - Collection of Best Free Design Resources