October

October is a spatial devtool for building apps and websites — an infinite canvas where every screen renders live, AI agents build in parallel, and one click ships the whole thing to your GitHub repo. Like Tony Stark's workshop, but for software.

A workshop for building real apps and websites

• Lay out every screen and page on one infinite canvas — pan, zoom, group, connect.
• Talk to the AI on any screen; agents build in parallel instead of one chat reply at a time.
• Every screen runs the real code live in-canvas — interactive previews, not static mockups.
• One click pushes the canvas to GitHub as a real PR in your framework — React, Next.js, React Native, Swift, Flutter, and more.

Also from October: October Themes, curated design system themes for AI coding tools.

Learn more about October and explore use cases for the canvas.