Alpha

The desktop that runs like
its own machine.

DeskOS is a complete, GPU-composited desktop environment — its own sandboxed filesystem, window manager, built-in apps, an app SDK with a visual builder, an AI coding agent, LAN & online sharing, and updates that land on boot without a reinstall.

⬇ Download for Windows Read the docs →
Free alpha · Windows · macOS
Studio — visual designer Cube Runner
What's inside

A whole OS, in one window

Everything is built in. No extra runtimes, no setup — just download and run.

Make your own apps

An SDK, a visual builder,
and an AI agent.

Build native DeskOS apps in JavaScript — drag-drop the UI in the visual designer, or describe it to the built-in AI agent and watch the code appear. Graphics (2D / 3D / WebGPU), sound, input, storage, files, multiplayer and Nearby are all one api away. Ship a single .dapp file or publish to the Software Center.

Explore the API →