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JavaScript Memory Management and Performance

Optimize like a master! Build blazing-fast JavaScript apps & become performance expert.

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JavaScript Memory Management and Performance

5 Modules

Course Curriculum

5 Modules · 8 Chapters · 23 Topics · 152 Sub-topics

Introduction to JavaScript

1 Topics

Introduction to JavaScript

14 Sub-topics

What is JavaScript and Why Learn It

History and Evolution of JavaScript

ECMAScript Standards Overview

JavaScript vs Other Programming Languages

JavaScript Engine and Execution Context

Setting Up Your Development Environment

Using Browser Developer Console

Writing Your First JavaScript Code

Running JavaScript in Different Environments

Understanding JavaScript Syntax Basics

Case Sensitivity and Naming Conventions

Reserved Words in JavaScript

Statements and Expressions

Comments in JavaScript

Variables and Data Types

2 Topics

Variables in JavaScript

9 Sub-topics

Understanding Variables in JavaScript

Declaring Variables with var

Declaring Variables with let

Declaring Variables with const

Differences Between var, let, and const

Variable Hoisting Explained

Temporal Dead Zone in JavaScript

Variable Naming Best Practices

Constants and Immutability Concepts

Data Types

13 Sub-topics

Primitive Data Types Overview

Working with Numbers

Working with Strings

Working with Booleans

Understanding undefined

Understanding null

Understanding Symbol Data Type

Understanding BigInt Data Type

Reference Types Overview

Type Checking with typeof Operator

Dynamic Typing in JavaScript

Type Coercion Basics

Implicit vs Explicit Type Conversion

Memory Management

4 Topics

Memory Concepts

5 Sub-topics

Memory Lifecycle in JavaScript

Memory Allocation

Stack vs Heap Memory

Primitive Values in Memory

Reference Values in Memory

Garbage Collection

4 Sub-topics

Garbage Collection Overview

Mark-and-Sweep Algorithm

Reference Counting

Circular References

Memory Leaks

5 Sub-topics

Memory Leaks Causes

Common Memory Leak Patterns

Global Variables and Leaks

Closures and Memory

Identifying Memory Leaks

Memory Optimization

6 Sub-topics

Memory Optimization Techniques

Object Pooling Pattern

WeakRef Introduction

WeakRef Use Cases

FinalizationRegistry Introduction

FinalizationRegistry Use Cases

Memory Management

4 Topics

Memory Concepts

5 Sub-topics

Memory Lifecycle in JavaScript

Memory Allocation

Stack vs Heap Memory

Primitive Values in Memory

Reference Values in Memory

Garbage Collection

4 Sub-topics

Garbage Collection Overview

Mark-and-Sweep Algorithm

Reference Counting

Circular References

Memory Leaks

5 Sub-topics

Memory Leaks Causes

Common Memory Leak Patterns

Global Variables and Leaks

Closures and Memory

Identifying Memory Leaks

Memory Optimization

6 Sub-topics

Memory Optimization Techniques

Object Pooling Pattern

WeakRef Introduction

WeakRef Use Cases

FinalizationRegistry Introduction

FinalizationRegistry Use Cases

Scope and Closures

2 Topics

Scope in JavaScript

7 Sub-topics

Understanding Scope in JavaScript

Global Scope Explained

Function Scope Explained

Block Scope with let and const

Lexical Scope Concept

Scope Chain Mechanism

Variable Shadowing

Closures

9 Sub-topics

Understanding Closures

How Closures Work Internally

Closures and Memory

Practical Closure Examples

Closures in Loops

Private Variables with Closures

Module Pattern Using Closures

Closure Pitfalls and Solutions

Memory Leaks with Closures

Memory Management

4 Topics

Memory Concepts

5 Sub-topics

Memory Lifecycle in JavaScript

Memory Allocation

Stack vs Heap Memory

Primitive Values in Memory

Reference Values in Memory

Garbage Collection

4 Sub-topics

Garbage Collection Overview

Mark-and-Sweep Algorithm

Reference Counting

Circular References

Memory Leaks

5 Sub-topics

Memory Leaks Causes

Common Memory Leak Patterns

Global Variables and Leaks

Closures and Memory

Identifying Memory Leaks

Memory Optimization

6 Sub-topics

Memory Optimization Techniques

Object Pooling Pattern

WeakRef Introduction

WeakRef Use Cases

FinalizationRegistry Introduction

FinalizationRegistry Use Cases

Memory Management

4 Topics

Memory Concepts

5 Sub-topics

Memory Lifecycle in JavaScript

Memory Allocation

Stack vs Heap Memory

Primitive Values in Memory

Reference Values in Memory

Garbage Collection

4 Sub-topics

Garbage Collection Overview

Mark-and-Sweep Algorithm

Reference Counting

Circular References

Memory Leaks

5 Sub-topics

Memory Leaks Causes

Common Memory Leak Patterns

Global Variables and Leaks

Closures and Memory

Identifying Memory Leaks

Memory Optimization

6 Sub-topics

Memory Optimization Techniques

Object Pooling Pattern

WeakRef Introduction

WeakRef Use Cases

FinalizationRegistry Introduction

FinalizationRegistry Use Cases

JavaScript Best Practices

2 Topics

Code Quality

9 Sub-topics

Code Style Consistency

Naming Conventions

Variable Declaration Best Practices

Avoiding Global Variables

Using Strict Mode

Function Best Practices

Single Responsibility Principle

DRY Principle

KISS Principle

Professional Practices

11 Sub-topics

Error Handling Best Practices

Async Code Best Practices

Code Comments Guidelines

Documentation Practices

Modular Code Organization

Dependency Management

Code Review Checklist

Performance Best Practices

Security Best Practices Summary

Testing Best Practices

Continuous Improvement

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JavaScript Memory Management and Performance

Certificate of Completion

Course Curriculum

Student Reviews

Frequently Asked Questions

Start Your Journey Today

JavaScript Memory Management and Performance

Certificate of Completion

Course Curriculum

Student Reviews

Frequently Asked Questions

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