Radial / Docs Viewport Early access

Radial app

Projects & tabs

Radial works like a browser for your codebases: several projects open at once, each in its own tab with its own live preview, dev server, and editing state.

The launcher

When no project is open (or when you click the ◎ Home tab), the start screen shows:

Tabs

Each open project is a tab, and each tab keeps its own preview, pages, edit mode, device width, undo history, terminal, and publish target.

Previewing at different widths

Each open tab runs its own dev server, which is fine for a handful of projects but heavier if you keep many open at once. Idle suspend covers the common case.