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Learn JavaScript for Developers

Learn the basics of JavaScript, the most popular programming language in the world.

What will you learn?

This course will give you all you need to hit the ground running with JavaScript. You'll be writing code in minutes and will learn how your code applies to real-world applications. We'll only use the most up-to-date JavaScript features. This entire course can be completed in your browser where you'll run your code and get immediate feedback on your solutions.

Chapter List

1
Introduction
Learn how to run JavaScript code and what makes JS different
2
Variables
Learn about variables and how they can store information in a program
3
Comparisons
Learn how to compare values and write conditional statements
4
Functions
Learn about the different ways to create and execute functions in JavaScript
5
Arrays
Learn about contiguous memory storage in JavaScript
6
Loops
Understand and practice the many ways to iterate over a list of data
7
Objects
Objects are one of the most-used JS structures, learn to master them
8
Errors
Practice good error handling with JavaScripts try/catch
9
Runtimes
Learn about the different JavaScript runtimes and how they differ

Why settle for mediocrity?

The only way to become a great developer is to write a lot of code

Avoid tutorial hell

by writing a ton of code

Stay motivated with

dopamine-driven development

Build portfolio projects

to prove your skills

Delve deeper

into foundational concepts

Learn flexibly online

without interrupting your life

For 1% the price of college

to minimize your financial risk

Join over 300,000 students learning modern backend skills

Connect directly with them and others in our flourishing online community

8.8M

lessons completed

52K

courses completed

2.2B

xp earned

I earned my CS degree several years ago, but was unable to land a coding job. I've completed most of the learning path and I'm ecstatic to report I've started my first full-time software engineering role!

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David Kennard

Boston Technologies

Tennessee, USA

The knowledgable developers in the Boot.dev Discord helped me land my first job in just a month!

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Megan Astraus

Strongmind

Arizona, USA

As a Head of Data Science at a consulting company, I'm always looking to improve my skills. After completing almost all Boot.dev has to offer, I can say it's the ideal choice for backend training.

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Isaac Flath

Centriam

Washington D.C. USA

I've been working as a postdoc, and ever since getting my feet wet with code I have been interested in transitioning into tech. I recently completed the back-end path on Boot.dev and just landed my first professional development job!

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Theo

Freie Universität Berlin

Connecticut, USA

As a senior dev, the Boot.dev courses have helped me land my first Go job at Ardan Labs!

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Daniel Gerep

Ardan Labs

Cássia Brazil

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Frequently asked Questions

Got questions? We've got answers

It's completely up to you. The time it will take you to be "job ready" will depend on how much you already know, how often you study, and how long you study for. That said, the backend career path takes many people about 12 months.

Absolutely! If you built it, use it. You'll build several personal projects while completing our curriculum, and our final course about finding jobs will show you how to construct a job-ready portfolio.

We're not a $10,000 bootcamp.

We're not a $50,000 university degree.

We are a self-paced, gamified online learning platform for back-end web development. You can learn with us for the price of a gym membership.

You can demo the first few chapters of each course with full interactivity, but after that you'll be in "guest mode" or "read only" mode. In guest mode you won't be able to complete lessons, take quizzes, or do the interactive parts of the courses.

As a paid member you get access to everything.

You can read all about our methodology here. In a nutshell, we're laser focused on teaching backend-development, which is somewhat of a rarity in online learning. We're also focused on solving what we believe is the hardest problem with online learning: boredom.

If you prefer coding rather than watching, and your struggle with online learning is staying motivated and engaged, we think you'll like learning with us.

We absolutely hate dark patterns, so we've made it easy to cancel your subscription any time. You can cancel your membership any time from your settings and you won't be billed again.

If for any reason you feel you aren't getting enough value out of the platform, we don't want your money. We have a simple return policy. Just contact us within 30 days of your purchase you're entitled to a full refund.

Yes! We believe in being as fair as possible to learners around the world, and that means pricing that reflects respective earning power.

If you're seeing pricing in anything other than USD, then you're already seeing discounted pricing for your country. If you're not seeing discounted pricing, but you are from a country with lower purchasing power, please let us know and we'll get you a discount.

Absolutely! We have team plans that let your manager pay for your membership and those of your team, while managing billing all in one place. To get started just check out the teams page. You'll need to be logged in.

For sure, just check out the gifts page. You'll be able to purchase a redeemable code that you can give to a friend.

Enter your code on the redemption page to activate your membership.

This is almost always because your bank is rejecting international transactions (we are based in the United States and use Stripe for payments). You should be able to contact the customer service department of your credit card company or your Bank and get the transactions approved or your card unlocked.