Performance Blog
Learn JavaScript and TypeScript performance optimization techniques, best practices, and real-world examples
12 articles (including English & Chinese content)
Debounce vs Throttle: Performance Optimization for Event Handling
Master debouncing and throttling techniques to optimize JavaScript event handlers. Learn the differences, when to use ea...
TypeScript vs JavaScript: Performance Comparison and Analysis
Comprehensive performance analysis of TypeScript vs JavaScript. Learn about runtime performance, compilation overhead, b...
Async/Await vs Promises: Performance Analysis and Best Practices
Deep dive into the performance differences between async/await and Promises in JavaScript. Learn when to use each patter...
JavaScript Bundle Size Optimization: Reduce Your App's Footprint
Complete guide to reducing JavaScript bundle size. Learn tree-shaking, code-splitting, dynamic imports, and compression ...
React Performance: useMemo vs useCallback - When and How to Use Them
Master React performance optimization with useMemo and useCallback. Learn when to use each hook, avoid common pitfalls, ...
Service Workers for Performance: Build Lightning-Fast Progressive Web Apps
Master Service Workers to create blazing-fast web applications. Learn caching strategies, offline functionality, backgro...
Web Workers: Boost JavaScript Performance with Multi-Threading
Learn how to use Web Workers to offload heavy computations and keep your UI responsive. Comprehensive guide with real-wo...
10 JavaScript Performance Optimization Techniques You Need to Know
Master essential JavaScript performance optimization techniques to make your web applications faster. Learn debouncing, ...
Array Methods Performance: map vs forEach vs for loop - Which is Fastest?
Comprehensive performance comparison of JavaScript array iteration methods. Learn when to use map, forEach, for loop, an...
How to Measure JavaScript Performance: A Complete Guide
Learn the best practices for measuring JavaScript performance using browser APIs, performance testing tools, and real-wo...
JavaScript Memory Leaks: Detection and Prevention
Learn how to detect and prevent memory leaks in JavaScript applications using Chrome DevTools, performance.memory API, a...
V8 内存管理原理深度解析
深入解析V8内存管理机制:涵盖对象分配策略、垃圾回收算法(Scavenge 标记清除、标记整理)、隐藏类优化及 JavaScript 性能最佳实践。...