2D Animation Open Source Projects
Discover 2 open source 2D Animation repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. 2D Animation projects here are most often combined with AI Agents, CLI and Game Development. Last updated October 23, 2026.

reelmimic: Create Animated Videos in a Reference's Style
ReelMimic turns a reference video and a brief into an original 2D animation, planned and produced on your computer with Claude Code or Codex. Review the plan, follow production, and comment on the finished video in a local web app.
NewHealth 63/100
sprite-gen: Generate Game Sprites and Animation Atlases
sprite-gen is a Python CLI and Codex/Claude skill that turns a still image into transparent game sprites, runtime atlases, or motion loops. Its video pipeline uses Grok Imagine to animate stills, then extracts and prepares frames for game use.
NewHealth 52/100