Canvas GitHub Repositories (2026) · Open Source Tools

Explainer videos and product demos made by your AI agent. Free and open source: a local voice (Kokoro), word timing (Whisper) and a canvas renderer turn a script into a narrated MP4.

The open-source alternative to Paper.design. A multiplayer design canvas where humans and AI agents design together, live. MCP built in.

Build a system, load it until it breaks, and watch why. A system design simulator for learning distributed systems.

Virtual whiteboard for sketching hand-drawn like diagrams

The open-source studio for making games with AI. Your own one-person game studio. Everything you need to make games with AI, in one app. Game canvas. Bring your own key.

Procedural animation in any style for Claude Code: short single-file canvas videos with story, look and storyboard check-ins. 7 built-in styles or one matched from your references, your own music (beat-mapped), real product screenshots, every format from one piece.

JavaScript 3D Library.

Fast, extensible financial charts for the web. The open-source core of Vela by LuxAlgo.

A free, browser-based editor for creating stunning screenshots and visuals. No signup, no watermarks.

Zero-dependency browser video editor that AI agents can drive — JSON timeline, MCP + REST, live-reloading UI

Open-source roguelike shooter for Android. Simple controls, no ads, no tracking, no internet permission. Free forever under GPLv3.

The open source alternative to Framer, Webflow, Figma. A website builder where you design on a pixel-perfect visual canvas, create components, animations, manage cms and translations. Export to Next.JS code. Use our cloud or host locally on your computer.

A uniquely capable, unusually fast <canvas> for Node.js

📊 The concise and progressive visualization grammar.

The MIT-licensed infinite-canvas whiteboard SDK. An open-source tldraw alternative — no license fee, free for commercial use. React, React Native, and plain JS.

Whiteboard for Driving Scenarios🚗

Art and animation, written as code. Illustrations, loops, interactive web art, launch-videos and scored films in dozens of styles, identical on every render.

SOFT LAB — an index of digital matter. A personal collection of web interaction effects, rendered live in WebGL / canvas / CSS.

A simple web-based tool for Spriting and Pixel art.

A visualization grammar.