> design entire OSes with coding agents

They ported an existing project from CPP to Rust using AI because the porting would've been too tedious. I don't think they're planning on vibe coding PRs the way you're imagining.

Yeah, some weekends ago I tried writing a cross-platform browser without any Rust crates, this weekend I made my own self-hosted compile to Rust Clojure-like lisp, maybe next weekend attempting to create a OS that uses my language to run on bare-metal would actually be a challenge. Thanks for the inspiration :)

He already did

This comment raises an interesting question: Would Serenity OS have brought Andreas the same kind of serenity had it been developed with AI? Open candid question.