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Intermediate

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JavaScript Design Patterns for Coding Interviews
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The ultimate guide to coding interviews: Learn and practice JavaScript design patterns tested by FAANG engineers. Get interview-ready in just a few hours with battle-tested solutions.

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Overview

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If you're an experienced developer, chances are your interviewer won't ask you about language syntax. Instead, they'll focus on things that test your understanding of software architecture, and how capable you are at finding optimized solutions to given problems. That’s where a strong understanding of design patterns comes in handy. It's often useful to be able to draw on established patterns instead of reinventing the wheel. In this course, you will learn how to effectively deploy design patterns to answer interview questions. The course is divided into four sections: Creational Patterns, Structural Patterns, Behavioral Patterns, and Architectural Patterns. Each section has its own set of design patterns which you’ll learn to use through various challenges. Every challenge contains a detailed solution explanation. By the end of this course (and with some practice), you will be able to confidently use design patterns to tackle advanced coding interview questions in JavaScript.

If you're an experienced developer, chances are your interviewer won't ask you about language syntax. Instead, they'll focus on ...Show More

Content

79 Lessons4 Quizzes22 Challenges

Before We Begin

2 Lessons

Get familiar with essential design patterns and prepare for JavaScript coding interviews.

About This Course

Intended Audience & Prerequisites

Introduction To Design Patterns

2 Lessons

Look at the essence of design patterns and their categorization for effective app structuring.

What Are Design Patterns?

Types of Design Patterns

Creational Patterns

20 Lessons

Examine techniques to optimize object creation in JavaScript using various creational patterns.

Introduction

Factory Pattern

Challenge: Factory Pattern

Challenge: Solution Review

Constructor Pattern

Challenge: Constructor Pattern

Challenge: Solution Review

Singleton Pattern

Challenge: Singleton Pattern

Challenge: Solution Review

Builder Pattern

Challenge: Builder Pattern

Challenge: Solution Review

Prototype Pattern

Challenge: Prototype Pattern

Challenge: Solution Review

Abstract Pattern

Challenge: Abstract Pattern

Challenge: Solution Review

Quiz

Structural Patterns

23 Lessons

Break down complex ideas of structural patterns in JavaScript design for coding interviews.

Introduction

Decorator Pattern

Challenge: Decorator Pattern

Challenge: Solution Review

Facade Pattern

Challenge: Facade Pattern

Challenge: Solution Review

Adapter Pattern

Challenge: Adapter Pattern

Challenge: Solution Review

Bridge Pattern

Challenge: Bridge Pattern

Challenge: Solution Review

Composite Pattern

Challenge: Composite Pattern

Challenge: Solution Review

Flyweight Pattern

Challenge: Flyweight Pattern

Challenge: Solution Review

Proxy Pattern

Challenge: Proxy Pattern

Challenge: Solution Review

Quiz

Behavioral Patterns

20 Lessons

Deepen your knowledge of essential behavioral patterns for effective object communication in JavaScript coding.

Introduction

Chain of Responsibility Pattern

Challenge: Chain of Responsibility Pattern

Challenge: Solution Review

Command Pattern

Challenge: Command Pattern

Challenge: Solution Review

Iterator Pattern

Challenge: Iterator Pattern

Challenge: Solution Review

Mediator Pattern

Challenge: Mediator Pattern

Challenge: Solution Review

Observer Pattern

Challenge: Observer Pattern

Challenge: Solution Review

Visitor Pattern

Challenge: Visitor Pattern

Challenge: Solution Review

Quiz

Architectural Patterns

11 Lessons

Follow the process of implementing MVC, MVP, and MVVM patterns with practical challenges.

Introduction

MVC Pattern

Challenge: MVC Pattern

Challenge: Solution Review

MVP Pattern

Challenge: MVP Pattern

Challenge: Solution Review

MVVM Pattern

Challenge: MVVM Pattern

Challenge: Solution Review

Quiz

Conclusion

1 Lessons

Build on your JavaScript design patterns knowledge with recommended resources for interview success.

Where to Go From Here?

Certificate of Completion

Showcase your accomplishment by sharing your certificate of completion.

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Evaluate and debug your code with the click of a button. Get real-time feedback on test cases, including time and space complexity of your solutions.

AI Mock Interviews

Test your skills in a simulated interview setting. Receive personalized feedback based on your performance. Available for Coding Interviews, System Design, and more.

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