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JavaScript Deep Dive

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This bootcamp includes

12+ hours of content - 74 lectures
Tons of interactive challenges
Certificate of completion
The course creator Reed Barger

with Reed Barger

Course level: Intermediate

This course will teach you advanced JavaScript from the ground up. It features a systematic walk-through of the most important concepts of the language, and teaches you to build a Google Keep clone and a Hacker News clone in vanilla JavaScript.

What's inside

This course contains 112 interactive scrims spread across 12 modules.

two girls

You'll learn

Variables / Strings



Partial application






Constructor functions

Control flow


Async JavaScript






Side effects

High-order functions

Cutting-edge JavaScript

And much more!

You'll build

Hacker News clone

In this project, you'll build a Hacker News clone - includes comments, tabs, and more!

Google Keep clone

Learn to build an that helps you keep track of your notes and tasks.



Before taking this course, we recommend that you have a basic understanding of JavaScript. While Reed teaches the language from the bottom up, it will help you if you have poked around with the language a bit, so that everything isn't totally new for you.

Meet your teacher

The course creator

Reed Barger

Hi, I’m Reed Barger, a professional JavaScript developer who has helped over 15,000 developers level up their JavaScript skills in the last year alone and I will do the same for you. I know what it takes to be a JavaScript expert and I’ve packed it all right here into this course.

Why this course rocks

There’s no question— if you want to be a developer, the language to learn is JavaScript. It’s the engine of the web and if you know JavaScript, you can make software usable by everybody on any possible device.

However, navigating the JavaScript ecosystem today is harder than ever before. What exactly do you need to learn? And how do you learn it all? Where do you even begin?

Welcome to "JavaScript deep dive", a course based around you and your goals—designed to teach you JavaScript in the best way possible, so you can build amazing apps, master the language, and transform your career.

Here’s something you may not know—it’s not good enough to just learn a framework like React; in fact, there is nothing that will supercharge your career more than learning JavaScript itself.

This course does just that—you’ll learn next-level JavaScript from the beginning. It’s going to teach you exactly the JavaScript you need, and leads directly into any JavaScript library or framework you want to learn (like React, Angular, Vue).

You’ll learn concepts essential to making any serious app or program, break through the hard parts of the language, all while working through fun coding challenges to practice all of these concepts. And to top it off, you’ll solidify your learning by building apps, fun, practical, real-world apps like the ones you use daily.

F to the A oracle to the Q
Do I have to login with GitHub?

No, you can use email as well.

Do you have a refund policy?

Yes, just email us (help@scrimba.com) within a month and we'll return the money.

Do I have to pay with credit card?

We also support PayPal. Click the buy button and you'll get the opportunity to choose between credit card (via Stripe) or PayPal.

Will I get a receipt?

Yes, you'll get a receipt (not an invoice, as that's only for group purchases) with the name of the course sent via email. It might take a few minutes before you get it, so please be patient.

Help! I purchased the course, but the course is still locked!

First, try refreshing the page. If that doesn't work, make sure you're logged in with the same account you bought the course with (we support both GitHub and email authentication). If that doesn't solve it, send an email to help@scrimba.com and we'll fix it asap.

I have another question!

Sure! Just shoot us an email at help@scrimba.com