Bun 2.0 vs Node 24 – benchmark battle

We ran 1M req/sec benchmarks, compared startup time, package install speed, and TypeScript DX. Results inside.

Bun 2.0 brings major runtime stability improvements and better compatibility with Node's native module APIs. In this issue, we present real HTTP benchmark results comparing memory consumption, cold startup delays, and WebSocket performance under high load.

As developers, keeping up with the rapid changes in technologies, libraries, and best practices can be overwhelming. In each issue of TechForDev, we aim to filter out the noise and deliver high-value resources, benchmarks, and summaries straight to your browser.

Below, you can explore the complete, official details of this topic directly from the official developer blogs, repository notes, and documentation portals.