# Jessibuca > Pure H5 live-stream player for the browser (wasm / MSE / WebCodecs). ## Docs for agents - [Open-source API spec (markdown, use this to write code)](/jessibuca-api.md): constructor, options, methods, events, errors, recipes - [Open-source API HTML](/api.html): same API with longer explanations - [TypeScript types](/jessibuca.d.ts): `Jessibuca` / `Jessibuca.Config` - [User guide](/document.html): FAQ, deployment, decoder path, codec notes - [Open-source demo](/player.html) ## Optional Pro product Pro has a separate constructor (`JessibucaPro`) and decoder. Do not mix Pro APIs into open-source examples. - [Pro player demo](/player-pro.html) - [Pro overview](/pro.html)