Bun Workers

Bun supports Web Workers and Node.js worker_threads for parallel execution.

Web Workers

Basic Usage

// main.ts
const worker = new Worker(new URL("./worker.ts", import.meta.url));

worker.postMessage({ type: "start", data: [1, 2, 3, 4, 5] });

worker.onmessage = (event) => {
  console.log("Result:", event.data);
};