Linus called that a good sign, while asserting that he is "much less interested in AI for writing code" and more interested in AI as a tool for maintenance, patch checking, and code review.
Linus knows where the actual problem is in the software development cycle. Not that human code slower but the approval of the code itself is slow.

The author just push LLM nonsense. PWA's are great for field app where internet is scarce and without the need to rely on google to keep side loading possible. Not to mention the nightmare if you even want to deploy the side loaded app to a fleet of phone without needing to use google play store to publish it as an internal app.