Also I shouldn’t have to say this but all of the current JavaScript applications have already been written. Switching a large production codebase to a new framework does not dovetail well with modern dev practices, amplifying the pain of doing so.
I don't think application developers are the main target for their product. OTOH, if AWS/GCP/ETC. adopted Bun transparently to run your cloud functions faster and using less resources (thus less $$) that would be a win/win situation for all parties involved.
