Bun Workers

When you need to offload CPU-intensive work or run parallel tasks in Bun without blocking your main thread, this covers both Web Workers and Node.js worker_threads APIs. You get practical patterns like worker pools, parallel mapping, and progress reporting, plus the crucial bits about transferable objects and SharedArrayBuffer for efficient data passing. The worker pool implementation is especially handy if you're processing batches of data. One thing to note: the examples lean heavily on TypeScript, which matches how most people actually use Bun, but you'll need to understand the difference between Web Workers (browser-style) and worker_threads (Node-style) to pick the right one for your use case.

Install to Claude Code

npx -y skills add secondsky/claude-skills --skill bun-workers --agent claude-code