Built on Cloudflare Workers

Lightning fast edge services everywhere.

Single file distribution with embedded styles and behavior. No bundlers, no npm install, no build step.

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⚡ Sub-millisecond Execution

Runs directly on V8 isolates distributed across hundreds of locations globally.

📦 Zero Dependencies

Vanilla JavaScript, standard CSS variables, and zero build tool overhead.

🌓 Persistent Mode

Theme selection automatically respects system preference and persists via localStorage.