Litro
Lit
FAST
Elena
Web Components
Pick your component library — Lit, FAST, or Elena. Standard custom elements, zero lock-in.
Nitro Server
API routes, middleware, and every Nitro deployment adapter out of the box.
Streaming SSR
Declarative Shadow DOM or light-DOM SSR — each adapter picks the fastest path to first paint.
File-System Routing
Pages folder maps directly to URLs. Dynamic segments, catch-alls, nested routes.
Static Generation
Prerender all routes to HTML. Deploy to any CDN with zero server cost.
Content Layer
Markdown content with 11ty-compatible frontmatter and data cascade.
AI Agents
Filesystem-first agent endpoints whose tools return server-rendered UI — the model sees data, users see components. Durable and resumable.
Built on the Web Platform
Why Web Components?
Custom Elements, Shadow DOM, and slots are W3C specifications native to every
major browser — the same layer as <video>,
CSS Grid, and Fetch. Standards that get added to the platform stay there.