Totally agree about the part on fashions, rewrites, and hypes. Though I also think that abstractions on top of the web platform (like Svelte) become much more compelling once you’ve spent years dealing with the frustrations of building reliable interactive UIs.
I must admit that nothing about computers, since I'm in love with the field, was so uninteresting as the Javascript different fashions, waves, frameworks, rewrites, hypes. And I'm one that loves almost every shit programming related.