React Boilerplate执行npm start时底层使用的本地服务器是什么？

Great question—let’s cut through the confusion right away: no, it’s not Apache, Nginx, or any of those production-grade web servers.

Here’s the breakdown:

• When you run npm start in React Boilerplate, you’re spinning up webpack-dev-server (a lightweight, development-focused server baked into the project’s Webpack setup).
• This server is built exclusively for local development work, with handy features like:
  • Hot Module Replacement (HMR): Updates your React components in real time without full page reloads
  • In-memory bundling: It compiles your code on the fly and keeps it in memory instead of writing files to disk, making development iterations way faster
  • Built-in proxy support: Simplifies handling API calls to backend services while you’re coding
• Apache or Nginx only enter the picture when deploying to production. First, you’d run npm run build to generate optimized static files (HTML, CSS, JS bundles), then use one of those production servers to host those assets—they’re built for stability, performance, and handling high traffic loads.

内容的提问来源于stack exchange，提问作者Bob Bobson The Third Esq.