Playground

Edit source, see it compile, entirely in your browser — no install, no backend. Runs the same parse → lint → render pipeline as the CLI, compiled to WebAssembly.

Scope note: this runs in browser render mode — mermaid, charts, and maps render client-side via CDN, same as a plain slidelang build without--render-mode. PDF and offline rendering need headless Chrome, which doesn't exist in a browser tab, so those aren't available here.