Hello World
The simplest possible Mochi page — a Svelte component rendered on the server with no client-side JavaScript.
Hello, world!
<p>Hello, world!</p>
More demos
Nested Island Max Depth How deeply nested server islands work — a four-level mochi:defer chain where each level fetches the next on demand and the prebuild precompiles the whole chain. Tailwind Todo App Classic todo app styled with Tailwind CSS. Error Boundaries How error boundaries work — contain island failures with <svelte:boundary> so one broken component doesn't crash the page.