BUILDING APPS USING TANSTACK START

Summary from the TLDR Dev newsletter

Lovable switched new projects from client-rendered React/Vite SPAs to server-side-rendered apps built on TanStack Start. The big wins were content-filled HTML on first load for better SEO/crawler visibility, server logic that lives next to the components using it, and injected TanStack-specific rules that teach the AI patterns postdating its training cutoff.