Spine - Spine is 2D animation software designed specifically for software and game development.
Adobe Premiere Pro - Edit video faster than ever before with the powerful, more connected Adobe Premiere® Pro CC.
Synfig Studio - Just another WordPress site
Kdenlive - Free and open-source, full-featured video editor.
Unity 2D - Unity 2D is a powerful and feature-rich game design solution built from the ground up to fulfill every basic and advanced need of the developer.
iMovie - Turn your videos into movie magic.