Master the event loop, design patterns, and performance optimization.
The Event Loop & Call Stack
WeakMap, WeakSet & WeakRef
Proxy & Reflect
Generators & Iterators
Design Patterns
Web Workers
Service Workers & PWA
Performance Optimization
Testing with Jest
Build Tools: Vite & Webpack
JavaScript Beginner
10 lessons · 4h 45m
JavaScript Intermediate
10 lessons · 5h 30m