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Tech SkillsAdvanced JavaScript Mastery
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Advanced JavaScript Mastery

Deep internals, design patterns, and senior developer techniques

40 hours
32 lessons
8 modules
0 enrolled

Master JavaScript at the deepest level. Learn V8 engine internals, advanced closures, metaprogramming with Proxy/Reflect, async patterns, and performance optimization techniques used by senior developers.

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What you'll learn

  • Hands-on coding challenges
  • Real-world project examples
  • Interview preparation tips
  • Best practices & patterns
Certificate on completion
Interactive code challenges

Course Syllabus

🔧
Module 1

JavaScript Engine Internals

Understand how V8 and other JS engines execute your code at the lowest level.

4 lessons

~30 min

1

V8 Architecture Deep Dive

4 steps · 10 min

2

Event Loop Deep Dive

4 steps · 10 min

3

Memory Management & Garbage Collection

4 steps · 10 min

4

JIT Optimization Patterns

4 steps · 10 min

⚡
Module 2

Advanced Functions & Closures

Master closures, currying, composition, and functional patterns.

4 lessons

~30 min

1

Closures Deep Dive

4 steps · 10 min

2

Currying & Partial Application

4 steps · 10 min

3

Function Composition

4 steps · 10 min

4

Memoization Patterns

4 steps · 10 min

🔗
Module 3

Prototypes & OOP Mastery

Deep understanding of prototypal inheritance and OOP patterns.

4 lessons

~30 min

1

Prototype Chain Internals

4 steps · 10 min

2

ES6 Classes Under the Hood

4 steps · 10 min

3

Inheritance Patterns

4 steps · 10 min

4

Composition Over Inheritance

4 steps · 10 min

⏳
Module 4

Async JavaScript Mastery

Master promises, async/await, and concurrent patterns.

4 lessons

~30 min

1

Promise Internals

4 steps · 10 min

2

Async/Await Patterns

4 steps · 10 min

3

Concurrency Patterns

4 steps · 10 min

4

Async Error Handling

4 steps · 10 min

🪞
Module 5

Metaprogramming with Proxy & Reflect

Master JavaScript metaprogramming capabilities.

4 lessons

~30 min

1

Proxy Fundamentals

4 steps · 10 min

2

Reflect API

4 steps · 10 min

3

Building Reactive Systems

4 steps · 10 min

4

Advanced Meta Patterns

4 steps · 10 min

🏗️
Module 6

Design Patterns in JavaScript

Master essential design patterns for scalable code.

4 lessons

~30 min

1

Creational Patterns

4 steps · 10 min

2

Structural Patterns

4 steps · 10 min

3

Behavioral Patterns

4 steps · 10 min

4

Modern JavaScript Patterns

4 steps · 10 min

🚀
Module 7

Performance Optimization

Master JavaScript performance techniques.

4 lessons

~30 min

1

Profiling & Benchmarking

4 steps · 10 min

2

Memory Optimization

4 steps · 10 min

3

Rendering Performance

4 steps · 10 min

4

Bundle Optimization

4 steps · 10 min

✨
Module 8

Modern JavaScript Tricks

Advanced ES6+ features and patterns.

4 lessons

~30 min

1

Advanced Destructuring

4 steps · 10 min

2

Iterators & Generators

4 steps · 10 min

3

Symbols & Well-Known Symbols

4 steps · 10 min

4

Advanced Operators & Tricks

4 steps · 10 min