Pareto 3.0: A Lightweight React SSR Framework, Rebuilt on Vite 7

TL;DR: Pareto 3.0 is a ground-up rewrite — Rspack replaced by Vite 7, React 19 required, simplified routing conventions, Immer-powered state management, and a new ParetoErrorBoundary component. Try it: npx create-pareto@latest my-app If you've used Next.js or Remix, you know the React SSR patterns: file-based routing, layouts, loaders, streaming. Pareto gives you the same patterns without the complexity. No server components, no framework lock-in, no config maze. Pareto 3.0 is the release where the framework caught up with the vision: everything you need to build fast React apps, nothing you don't. What changed in 3.0 Vite 7 replaces Rspack Pareto 2.x used Rspack with separate client/server configs, Babel, and a lazy compiler. All gone. Pareto 3.0 uses Vite 7 : Instant dev server — ready in milliseconds, not seconds Native ESM — no bundling during dev React Fast Refresh — HMR that preserves component state Your Vite plugins work — PostCSS, Tailwind, MDX, etc. No framework wrappers One