Claude Code uses Bun written in Rust now
Culture Index
Score Breakdown
Relevance
3/25
Freshness
23/25
Authority
18/20
Brand Signal
18/15
Depth
2/15
5-Axis Cultural Radar
Article URL: https://simonwillison.net/2026/Jul/19/claude-code-in-bun-in-rust/ Comments URL: https://news.ycombinator.com/item?id=48966569 Points: 464 # Comments: 619
