Open Source ActionScript Animation Software

DragonBonesAS is a skeletal animation framework for ActionScript 3 and Flash, designed to simplify the implementation of complex 2D animations. It separates the animation data from display logic, allowing developers to reuse assets, blend animations, and reduce draw calls. DragonBones supports the creation of character rigs, timelines, and inverse kinematics, making it popular in Flash-based game development.

Flump is a toolchain for converting Flash timeline animations into lightweight runtime formats suitable for games. It allows artists to design animations in Adobe Flash (now Animate) and export them for playback in game engines using ActionScript, Java, or other runtimes. This helps maintain smooth vector animations with minimal performance cost, particularly for mobile and web games.

Blit sprites to a BitmapData with this simple blitting library in actionscript3. It can mirror a spritesheet across the x-axis for half the load time, trims the rectangular regions of each frame to only include the pixels that matters, and supports pre-rendered rotations.

Diplom work about a program animation using ActionScript3

compiler for a Pascal like language that build Flash animation (SWF) FlashPascal2 is a more advanced free compiler availabe at http://flashpascal.execute.re/

SemanticNet4Web is the library to visualization semantic nets for web. This library is open source project and the part of Open Semantic Technology for Intelligent Systems (OSTIS).

An advanced, plugin-based rich media and 2D vector graphics rendering library, capable of rendering diverse vector-graphics formats to customizable output targets.