If you're building custom server-rendered React apps with Bun instead of reaching for Next.js or Remix, this gives you the patterns. It covers both renderToString and streaming SSR with renderToReadableStream, client hydration setup, and how to wire up Bun.serve with static file handling. The data fetching examples show passing initial state through window globals, which works but isn't elegant. You also get a basic client-side router and dev server with file watching. Honestly, this is most useful when you need SSR but want to stay light on dependencies or you're already invested in the Bun ecosystem. For anything beyond a handful of routes, you'll probably want an actual framework.
npx skills add https://github.com/secondsky/claude-skills --skill bun-react-ssr