DragonBones

StarlingGAFPlayer

Starling GAF Player is an ActionScript 3 library that allows developer easily to play back animations in GAF format using Starling framework. GAF is a solution that allows porting animations created in Flash Pro into an open format GAF and play back them in different popular frameworks, such as Starling, Unity3d, Cocos2d-x and other.

FlashEffNano

FlashEff transition library optimized for mobile devices, with 20+ transitions in 750 styles

FlashEff2

Premiere programmatic animation library with 100+ transitions and text effects

GTween

Small but robust library for programmatic tweening, animation, and transitions