Anthropic Rewrites Bun in Rust at Record Speed

Anthropic, the AI company behind the Claude chatbot, has rewritten the Bun JavaScript runtime in Rust. The rewrite, which took just a few weeks, is now merged into the main codebase. Bun is a popular tool for running JavaScript code, and rewriting it in Rust could make it faster and more reliable.

This matters because it shows how AI can speed up software development. In the past, rewriting a tool like Bun would take months or even years. Now, with AI, it can be done in weeks. This could mean faster, more reliable tools for developers, and ultimately better software for everyone.

If you're a developer, you can try the new version of Bun today. Just go to the Bun GitHub repository and download the latest release. If you're not a developer, you might not notice the change, but you'll benefit from faster, more reliable software in the future.