React and Next.js performance optimization patterns. Use when writing, reviewing, or optimizing React code for web apps, Remotion videos, or any React-based UI. Covers waterfall elimination, bundle optimization, re-render prevention, and server-side patterns.

React 和 Next.js 性能优化模式。适用于编写、审查或优化用于网页应用、Remotion 视频或任何基于 React 的用户界面的代码。涵盖瀑布流消除、包优化、重复渲染预防和服务端模式。