Have you used Vue 3? There is fantastic TypeScript support in templates, including comprehensive intellisense for the templates in VS Code with the Volar extension. Surprisingly, _refreshingly,_ good.
I agree. It reads like those GPT-3-generated articles from a while back that were spread on HN as an experiment[1]. They also tended to be (IIRC) self-help style blog posts, and we're about as substantive as this one.