Web applications with the power of a compiler.

Krate compiles TSX/JSX into static HTML at build time and ships a tiny signal-based hydration bundle. Fine-grained reactivity, file-based routing, SSR/ISR/streaming, a CSS pipeline, and a plugin system - all driven by a custom Go compiler. Drop into Go for server components and API routes whenever you want.

export default function Counter() {
  const [count, setCount] = createSignal(0);
  return (
    <div>
      <span>{count()}</span>
      <button onClick={() => setCount(c => c + 1)}>+</button>
    </div>
  );
}