The big blocker is actually TLS. Without it lots of tools including browsers are blocked. Now with AI I bet it is manageable, before that the effort required resulted in what you see, almost nothing.
TLS is not really that much of a blocker, nor was AI necessary to clear that hurdle (albeit crypto is fundamentally "just maths" and thus very, very portable): https://news.ycombinator.com/item?id=36486512