Why this repo matters
Latest release 43d ago, 11 developer signals, 2 package/install signals
Deterministic video composition from one JSON template — renders on Node, in the browser via WebAssembly, and fully on-device on React Native. No server, no upload, no generative model. Agent-callable over MCP. (29 stars, 1 forks, TypeScript, 6 AI signals, 8 developer signals). Latest release: ffmpeg-video-composer@2.3.0.