Claude Code 是一款软件工具，已悄然更新，使用 Bun JavaScript 运行时的 Rust 移植版本。据报道，此次更新于 6 月中旬左右实施，在 Linux 上将启动时间缩短了 10%。通过命令行检查发现特定 Rust 文件名和未发布的 Bun 版本，该更新似乎已在数百万台设备上运行。 AI
影响 Claude Code 底层基础设施的此次更新可能会提高用户的性能和稳定性，但对 AI 功能的直接影响尚不明确。
排序理由 该集群描述了特定软件产品 (Claude Code) 的更新，该产品集成了新版本的依赖项 (Bun 运行时)，而不是新的模型发布或基础研究。
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<p>In <a href="https://bun.com/blog/bun-in-rust">Rewriting Bun in Rust</a> Jarred Sumner made the following claim:</p> <blockquote> <p>Claude Code v2.1.181 (released June 17th) and later use the Rust port of Bun. Startup got 10% faster on Linux but otherwise, barely anyone notice…
If you have Claude Code installed you're running software that uses the new (unreleased) version of Bun that's been rewritten in Rust - here are two commands you can run to see that for yourself simonwillison.net/2026/Jul/19/...
📰 Latent — Claude Code quietly runs on Rust now • Claude Code has been running on a Rust port of Bun since mid-June • Kimi K3, DeepSeek V4 Pro and GLM-5.2 go head to head • Kimi's release triggers "AI communism" panic in the US • Google Cloud ships a memory agent that replaces RA…
Claude Code uses Bun written in Rust now https://simonwillison.net/2026/Jul/19/claude-code-in-bun-in-rust/#atom-everything # AI # OpenSource # Programming