Re:Claude Code uses Bun written in Rust now
by jeremyjh on Sunday July 19, 2026 @12:34PM
(#48969553)
Bun was not ported to Rust for performance reasons and its not clear to me how anyone can think it was. The reason they've given is memory safety.
[ Parent
| on HN ]
It was ported for vibe reasons.
Re:Claude Code uses Bun written in Rust now
by galaxyLogic on Sunday July 19, 2026 @08:55PM
(#48973223)
Plus 1) There's much more reusable open source code written in Rust than in Zig 2) There are more Rust developers than Zig developers.
I don't think there being more rust developers should matter if we're talking about a company that solved coding.
Re:Claude Code uses Bun written in Rust now
by galangalalgol on Monday July 20, 2026 @09:59PM
(#48987199)
It does, mostly because there is more recent rust in the training corpus. Rust that is almost entirely available under permissive licenses