Introduction Performance optimization encompasses various aspects of web development that work together to create faster, more responsive applications. This article explores the key techniques and tools for optimizing frontend performence. Performance optimization can be categorized into several are...
When React component state updates, React does not destroy and re-render the entire component tree. Instead, it reuses existing DOM nodes wherever possible to minimize unnecessary DOM operations, which drastically improves performance. The Virtual DOM is React's in-memory representation of the actua...
Web animations can be implemented through several mechanisms, including JavaScript timers (setTimeout, setInterval), CSS3 properties (transition, animation), the HTML <canvas> element, and the requestAnimationFrame API. While timers and CSS handle many standard use cases, requestAnimationFrame...