nextjs-turbopacklisted

# Next.js and Turbopack Next.js 16+ uses Turbopack by default for local development: an incremental bundler written in Rust that significantly speeds up dev startup and hot updates. ## When to Use - **Turbopack (default dev)**: Use for day-to-day development. Faster cold start and HMR, especially in large apps. - **Webpack (legacy dev)**: Use only if you hit a Turbopack bug or rely on a webpack-only plugin in dev. Disable with `--webpack` (or `--no-turbopack` depending on your Next.js version; check the docs for your release). - **Production**: Production build behavior (`next build`) may use Turbopack or webpack depending on Next.js version; check the official Next.js docs for your version. Use when: developing or debugging Next.js 16+ apps, diagnosing slow dev startup or HMR, or optimizing production bundles. ## How It Works - **Turbopack**: Incremental bundler for Next.js dev. Uses file-system caching so restarts are much faster (e.g. 5–14x on large projects). - **Default in dev**: From Next.js 16, `next dev` runs with Turbopack unless disabled. - **File-system caching**: Restarts reuse previous work; cache is typically under `.next`; no extra config needed for basic use. - **Bundle Analyzer (Next.js 16.1+)**: Experimental Bundle Analyzer to inspect output and find heavy dependencies; enable via config or experimental flag (see Next.js docs for your version). ## Examples ### Commands ```bash next dev next build next start ``` ### Usage Run `next dev` for local d