That is not the fact of matter. The fact is it got bought by Anthropic. And in larger scheme of things Bun is one example Claude capabilities of translation. And even if doesn't work, it just a part of Claude desktop stack so still have millions of installs.
It's unlikely to be just a devex issue. The fact of the matter is that a memory unsafe language is an extremely tough sell today, and companies that have a security team at all have likely already made or are planning on making policies like https://chromium.googlesource.com/chromium/src/+/master/docs...
There's a reason "rewrite it in Rust" was a meme long before LLM coding tools or this Bun drama. With AI accelerated fuzzing techniques and similar, memory safety is rapidly going to become a basic requirement of anything run in a production environment.
Companies like TigerBeetle can and will benefit from zig's model.
Working together is a two-way process. To land a big change, the bun people probably needed to have been working/coordinating with the zig people throughout. E.g., zig outright cannot accept PRs that break the language in unplanned ways and any conflicts with the roadmap would need to be resolved.
I would assume the bun people know all this. That makes it more of a publicity stunt than a serious attempt to contribute to zig, and we should probably all treat it that way.
I’m not sure how well the Zig developers have handled their communication, so perhaps there really was room for improvement there.