React Render Optimization Table of Contents - When to Use - Instructions - Details - Source Practical patterns for eliminating unnecessary re-renders, reducing rendering cost, and keeping React UIs responsive. These patterns apply to any React application — whether you're using Vite, Next.js, Remix, or a custom setup. When to Use Reference these patterns when: - Components re-render more often than expected - UI feels sluggish during typing, scrolling, or interactions - Profiler shows wasted renders in the component tree - Building performance-sensitive features (dashboards, editors, lists) -…