Search Results: component-rerender-optimization

react-best-practices

React performance optimization guidelines. Use when writing, reviewing, or refactoring React components, hooks, effects, data fetching, or bundle optimization. Includes useEffect best practices — when NOT to use effects and better alternatives. Triggers: "when writing React code", "reviewing a React PR", "why is this component re-rendering", "reviewing code for performance issues", "optimizing bundle size".