Become a better JavaScript Developer

JavaScript is eating the software industry and it would be foolish not to pay attention to it. Be it through leading UI frameworks like React or building new applications with Node, a JavaScript developer is versatile and has no shortage of opportunities.

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Best books to further your JavaScript understanding.

A well-written and thorough book can be an amazing path to build deeper understand and also act as a handbook as you discover the internet's vast resources.

These are our and our experts top picks to get started building career-relevant skills.

Eloquent JavaScript, 3rd Edition

Eloquent JavaScript, 3rd Edition

This much anticipated and thoroughly revised third edition of Eloquent JavaScript dives deep into the JavaScript language to show you how to write beautiful, effective code. It has been updated to reflect the current state of JavaScript and web browsers and includes brand-new material on features like class notation, arrow functions, iterators, async functions, template strings, and block scope.

Effective JavaScript

Effective JavaScript

In order to truly master JavaScript, you need to learn how to work effectively with the languageโ€™s flexible, expressive features and how to avoid its pitfalls. No matter how long youโ€™ve been writing JavaScript code, Effective JavaScript will help deepen your understanding of this powerful language, so you can build more predictable, reliable, and maintainable programs.

Maintainable JavaScript: Writing Readable Code

Maintainable JavaScript: Writing Readable Code

You may have definite ideas about writing code when working alone, but team development requires that everyone use the same approach. With the JavaScript practices in this bookโ€”including code style, programming tips, and automationโ€”you will learn how to write maintainable code that other team members can easily understand, adapt, and extend.

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Courses to practice crucial JavaScript skills.

These days, courses are no longer a sequence of videos. They are usually accompanied by projects and a learning community, keeping you accountable and on the path.

Our experts recommend these courses, from free selections to paid programs.

JavaScript 30

JavaScript 30

Beginner to Intermediate developers and designers who want to become comfortable with both JavaScript fundamentals and working in the DOM without a library. You should already know some JavaScript to start - This isn't a JavaScript 101 course. We learn by application - encountering many new situations while talking about the hows, the whys and the whats that we use to solve them.

JavaScript: The Advanced Concepts

JavaScript: The Advanced Concepts

Learn modern advanced JavaScript practices and be amongst the top of JavaScript developers. Functional Programming, Inheritance + Prototype Chain, Asynchronous JavaScript + Event Loop and much more is included in this advanced best-selling JS course on Udemy by instructor Andrei Neagoie, who himself used to be a senior software developer

UI: Advanced JavaScript

UI: Advanced JavaScript

We're obsessed with making the most effective developer education content on the planet. On average, it takes us around 1,900 hours to create a new course. While others prioritize quantity, we optimize for quality. After learning about the topic you'll receive a quiz to make sure you have a solid conceptual understanding before moving on to the hands-on practice.

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Take the next step with a
JavaScript mentor

There is no better source of accountability and motivation than having a personal mentor. What used to be impossible to find is now just two clicks away! All mentors are vetted & hands-on!

Greg Mitten 

Software Engineer - Adyen
5.0 stars
5.0 (4 reviews)
๐Ÿ’ป Personal Chat ๐Ÿ“ To-Dos ๐Ÿ† Projects & Challenges ๐Ÿ“ž 1-on-1 Calls

# What to expect:
## I will
* Set custom tasks that build on each-other
* Give and record code reviews
* Give detailed explanations

## I won't
* Debug specifics problem for you (I can do this occasionally if you're really stuck)
* Do your homework
* Google things for you

# You are
* Motivated
* Student/trying to break into the industry

# I am
Greg, Hi.

I'm an extremely motivated and introspective English Software engineer, moving internationally to pursue career success. I've been thinking a ...

Engineering & Data JavaScalaJavaScriptSQL
7 Day Trial Netherlands Netherlands

$100 per month

 What can I expect from this mentor?  Put on Watchlist Visit Profile

3 spots available

Damilola Oduronbi  Quick Responder

Tech Lead - TalentUp Africa
5.0 stars
5.0 (2 reviews)
๐Ÿ’ป Personal Chat ๐Ÿ“ To-Dos ๐Ÿ† Projects & Challenges ๐Ÿ“ž 1-on-1 Calls  (12x/mo) ๐Ÿ›Ž Hands-On Support

I'm a passionate problem solver and creative thinker, with over 6 years hands-on experience doing UI engineering or developing the frontend of applications for startups and large companies.

I have worked with several startups including Konga Online Shopping, Nigeria. Apart from the eCommerce industry, I have also worked in the Finance industry with big players like Guaranty Trust Bank, Nigeria. I currently lead the technology team of a startup building an ML-driven product to solve one of the key pain points in the recruitment process.

When you don't find me ...

Engineering & Data nodejsjavascripthtmlcss
7 Day Trial Nigeria Nigeria

$150 per month

 What can I expect from this mentor?  Apply for Mentorship  Book a Call

> 5 spots available

Aayush Arora  Experienced Mentor

Founder & CEO - FilterPixel
4.1 stars
4.1 (14 reviews)
๐Ÿ’ป Personal Chat ๐Ÿ“ To-Dos ๐Ÿ† Projects & Challenges ๐Ÿ“ž 1-on-1 Calls  (4x/mo) ๐Ÿ›Ž Hands-On Support

Aayush is a Google Developer Expert for Web Technologies. He is a field Marshal of Frontend Applications, thriving to innovate frontend with accessible Interfaces. An innovation strategist and Massachusetts Institute of Technology Bootcamper graduate, he brings 4+ years of experience in Web Development, Accessibility with his expertise in Angular Framework.
Since, 3+ years, he has mentored around 1 lakh students across the globe for Udacity under Google Scholarship programs and 20+ startups under Pluralsight. Aayush has always been a prominent voice for FOSSASIA during GSoC and has been contributing ...

Engineering & Data JavascriptAngularNodeCSS
7 Day Trial India India

$170 per month

 What can I expect from this mentor?  Apply for Mentorship  Book a Call

Hugo Di Francesco  Experienced Mentor

Software Engineer - JavaScript Developer - Eurostar
5.0 stars
5.0 (3 reviews)
๐Ÿ’ป Personal Chat ๐Ÿ“ To-Dos ๐Ÿ“ž 1-on-1 Calls  (3x/mo) ๐Ÿ›Ž Hands-On Support

I'm a Software Engineer working out of London currently writing JavaScript/Node.

I've worked across across the tech industry: from freelance/agency work to stints at a variety of startups and companies such as Canon, Elsevier and (currently) Eurostar.

I'm a co-author of "Professional JavaScript" and "Front-End Development Projects with Vue.js" with Packt, "The Jest Handbook" (self-published) and I run I enjoy sharing knowledge about JavaScript, and web platform architecture. I also contribute to open source, currently a contributor to Alpine.js (I maintain community devtools) and HonKit (a GitBook fork).

I ...

Engineering & Data JavaScriptNodeTestingReact
7 Day Trial United Kingdom United Kingdom

$100 per month

 What can I expect from this mentor?  Put on Watchlist Book a Call

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The JavaScript must-reads you shouldn't miss.

Key articles and posts of industry experts can help you get a better picture of what you are getting into.

In our opinion, these are some must-reads you really shouldn't miss.

Full Stack Developer's Roadmap

It's easy to focus on the front end of web development, but what about the back end? Learning about the back end improves your front end skills. Here are some resources for full stack development that you can save for later.

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JavaScript Visualized: the JavaScript Engine

JavaScript is cool, but how can a machine actually understand the code you've written? As JavaScript devs, we usually don't have to deal with compilers ourselves. However, it's definitely good to know the basics of the JavaScript engine and see how it handles our human-friendly JS code, and turns it into something machines understand!

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70 JavaScript Interview Questions

A collection of 70 real-world JS interview questions, as collected by a full-stack developer in the space. Crucial to go through these as a job hunter and make sure you pass the next interview with flying colors!

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Opportunities and projects in the JavaScript space.

In the end, advancing your career is all about getting the right opportunities at the right time and a good portion of luck.

These are some interesting things going on in the JavaScript space and you probably don't want to miss them.

Write a NPM package

JavaScript and NPM relies on open-source. As a developer, you are in the best position to share your knowledge and share your work. Being a NPM package author also puts you on the radar of companies, so get on this!

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Get the help you need & advance your career

Being part of one of the fastest growing technologies in the world is exciting. If you ever feel overwhelmed, our mentors are here for you!