Bundle Size
Tree-shaking, code splitting, and lazy loading are essential for keeping your initial bundle size small. Use tools like Webpack Bundle Analyzer to identify bloat.
DOM Manipulation
Minimize DOM operations. Batch reads and writes separately, use documentFragment for multiple insertions, and leverage requestAnimationFrame for visual updates.
Memory Management
Avoid memory leaks by properly cleaning up event listeners, clearing intervals and timeouts, and nullifying references to detached DOM nodes.
