Zedspaces

Zedspaces runs the Zed editor in your browser. A Vercel Sandbox, an isolated Linux environment, runs your development tools.

Open a repository

To open a repository directly, replace repo_owner and repo_name in this path:

/new/repo_owner/repo_name

Add ?branch=branch_name to choose a branch. Reopening the same link returns to your existing workspace.

The browser workspace includes:

Editor: syntax highlighting, language servers, and extensions
Tools: terminals, debugging, and interactive code execution with Jupyter kernels
Files: uploads, project exports as ZIP archives, and app previews
Workspaces: stop, resume, and editor updates that preserve your files

You can clone public repositories only. GitHub sign-in doesn’t grant permission to push code, and Zedspaces doesn’t push your edits.

Your workspace belongs to your account, but app previews are public. Don’t expose secrets through preview ports.

Calls and built-in coding assistants aren’t included. Accessibility support is incomplete.

The web app runs on Next.js and stores data in SQLite on Turso. Production workspaces run on Vercel Sandboxes.

For local use, pnpm dev:docker runs workspaces in Docker containers with a local SQLite database. See the Docker setup instructions.