Re: Strange
Perhaps it is broke but not in the way you think.
There are a lot of tools written in Javascript and every time you run them, NodeJS has to kick off, parse the source, execute it and suffer all the issues of a high level language. That's a lot of wasted time, memory overhead which translates into cost.
So some tools are being replaced with natively compiled equivalents. For example Babel is being replaced with SWC (Swift Web Compiler) which is written in Rust. And even the Typescript compiler is getting a rewrite in 7.0, in Golang.
So if Bun is some honking big tool written in Javascript and every time you invoke it, NodeJS kicks off and parses a bunch of source and puts an overhead wherever it runs then it becomes a problem. That does not mean allowing an AI to shit out a compiled version is necessarily a good idea either. From the way it was generated it sounds like a ludicrously rushed attempt. A more curated and guided port with AI might have taken a bit longer but lead to code that humans and computers alike could maintain.