About Course
Take your JavaScript skills to the next level. This course dives deep into advanced concepts including closures, prototypal inheritance, promises, async/await, and modern ES6+ features used by professional developers.
What You’ll Learn
- Write professional-grade JavaScript code
- Understand JavaScript engine internals
- Handle asynchronous operations confidently
- Apply functional and OOP patterns effectively
- Write unit tests for JavaScript applications
Topics Covered
- Closures, scope, and the execution context
- Prototypal inheritance and the prototype chain
- ES6+ features: destructuring, spread, optional chaining
- Promises, async/await, and error handling
- Functional programming patterns
- JavaScript design patterns
- Performance optimization techniques
- Testing with Jest