What would you replace it with? There are lessons to be learnt from the web, but to "fix" it is much harder

The first pass of elm ecosystem solved it. Before elm, it was also solved by other frameworks. But people wanted to be able to reuse their components and not rebuild new ones. React provided the ability to reuse css, and dirty js code in the middle of your application. You already had an way bigger ecosystem because you didn’t have to learn and built a complete new system again.

Personally if I had the choice I believe a new start should start at the browser level. Stop supporting HTML/CSS/JS. Create a new app-centric DSL and not a document centric one like html/css/js.

Ideally something inspired from cocoa layout. And I am dreaming but not accept generic code on the client side and only support a small controlled API. It would solve so many security issues. Sure, the creativity in such an ecosystem will be severely reduced. But we will have a so much improved UX.

Maybe we should start by doing away with x86?