Remix
React framework with web-fundamentals focus (forms, progressive enhancement, nested routing). Michael Jackson + Ryan Florence (React Router creators), 2021. Acquired by Shopify 2022. Merged with React Router 7 (2024).
Pioneer features: nested routing with data loaders per route, Form actions for server mutations, progressive enhancement (works without JS). Influenced Next.js App Router design. v2 (Sept 2023) added Vite support. Shopify acquisition: the Remix team became the React Router team, eventually merged. React Router 7 (2024) absorbs Remix features into the RR package — Remix-as-separate-framework de-facto deprecated. Migration path: existing Remix apps gradually move to React Router 7. Modern position: "Remix v3 is React Router".