JavaScript Sequence Editor
An open-source full-featured 2D animation creation software
Create smooth, responsive interactive web animations
Generate production-ready Lottie animations with Claude Code or Codex
Harmonized and Coherent Human Image Animation
A simple multi-platfom 2D Animation Software for all ages!
Haskell library for building declarative animations based on SVG
Physics-based animations for iOS, tvOS, and macOS
Creates APNG animation from PNG/TGA image sequence.
Convert GIF animations into APNG format.
Delightful, performance-focused pure css loading animations
Zoë is an open source tool for generating spritesheet images
A simple, 2 class, spritesheet blitting library for actionscript3.
Actionscript 3 Particle Engine for Flash and Flex