HomeCoursesJavaScript Design Patterns for Coding Interviews

Intermediate

JavaScript Design Patterns for Coding Interviews
Save for later

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.

Join 2.6 million developers at

Table of Contents

Learner Reviews

Related Content

Course Overview

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 ans...Show More

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

Course 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.

Join 2.6 million learners and start transforming your career today

Looks a bit advance? Start here.

Course

Build Reactive Websites with RxJS: Master Observables and Wrangle

Gain insights into building reactive websites with RxJS. Delve into mastering observables and managing events efficiently to create fast, responsive applications while reducing bugs.

50 hours 30 mins

intermediate

Course

Creating a CRUD REST API with Deno & Oak

2 hours

intermediate

Course

Building Full-Stack Web Applications with AdonisJs

Gain insights into AdonisJs fundamentals. Delve into routes, controllers, middleware, and hooks. Discover practical examples, illustrations, and quizzes to confidently build your full-stack applications.

intermediate

Course

Angular: Designing and Architecting Web Applications

Gain insights into designing scalable Angular applications. Learn about components, directives, routing, RXJS, forms, and Firebase authentication to develop rich, interactive web solutions.

20 hours

beginner

Course

Build Reactive Websites with RxJS: Master Observables and Wrangle

intermediate

50 hour 30 min

Course

Creating a CRUD REST API with Deno & Oak

intermediate

2 hour

Course

Building Full-Stack Web Applications with AdonisJs

intermediate

Course

Angular: Designing and Architecting Web Applications

beginner

20 hour

Trusted by 2.6 million developers working at companies

"These are high-quality courses. Trust me. I own around 10 and the price is worth it for the content quality. EducativeInc came at the right time in my career. I'm understanding topics better than with any book or online video tutorial I've done. Truly made for developers. Thanks"

Anthony Walker

@_webarchitect_

"Just finished my first full #ML course: Machine learning for Software Engineers from Educative, Inc. ... Highly recommend!"

Evan Dunbar

ML Engineer

"You guys are the gold standard of crash-courses... Narrow enough that it doesn't need years of study or a full blown book to get the gist, but broad enough that an afternoon of Googling doesn't cut it."

Carlos Matias La Borde

Software Developer

"I spend my days and nights on Educative. It is indispensable. It is such a unique and reader-friendly site"

Souvik Kundu

Front-end Developer

"Your courses are simply awesome, the depth they go into and the breadth of coverage is so good that I don't have to refer to 10 different websites looking for interview topics and content."

Vinay Krishnaiah

Software Developer

"I've tried probably 5-7 different sites and Educative is easily the best. It perfectly blends explanation with interactivity"

Eric Downs

Musician/Entrepeneur

Hands-on Learning Powered by AI

See how Educative uses AI to make your learning more immersive than ever before.

Instant Code Feedback

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-Powered Mock Interviews

Put your skills to the test in a simulated interview setting. Receive personalized feedback based on your performance. Available in Premium & Premium Plus plans.

Adaptive Learning

At various checkpoints throughout Educative courses, you will be prompted to take a quick assessment. Receive a condensed curriculum tailored to your strengths and skill gaps.

Explain with AI

Select any text within any Educative course, and get an instant explanation — without ever leaving your browser.

AI Code Mentor

AI Code Mentor helps you quickly identify errors in your code, learn from your mistakes, and nudge you in the right direction — just like a 1:1 tutor!

Course

Recursion for Coding Interviews in JavaScript

The ultimate guide to recursion interviews in JavaScript. Developed by FAANG engineers. Practice with real-world interview questions and get interview-ready in just a few hours.

8 hours

intermediate

Course

Master D3.js for Data Visualization

Gain insights into creating interactive web data visualizations with D3.js. Learn about SVGs, selections, advanced scatter plots, scales, animations, and interactivity to transform data into meaningful insights.

24 hours

intermediate

Course

Advanced TypeScript Masterclass

Discover advanced TypeScript concepts: Gain insights into compiler flags, generic types, and discriminated unions. Delve into writing error-free code and mastering complex error messages with confidence.

6 hours

intermediate

Course

Intermediate JavaScript: Building Frontend Components

Gain insights into building real-world components using JavaScript. Delve into dropdown menus, auto-validating forms, autocomplete search, infinite scroll, and tooltips to tackle common frontend challenges seamlessly.

10 hours

intermediate

Course

Recursion for Coding Interviews in JavaScript

intermediate

8 hour

Course

Master D3.js for Data Visualization

intermediate

24 hour

Course

Advanced TypeScript Masterclass