Learn from Kyle Simpson's courses

Oh man... I've been taking Kyle's courses for a long time, and every new course makes me feel like I'm truly on the right track to JS mastery. Kyle explains deep concepts that no one else bothers to teach, PLUS he actually makes you think critically about all the implications, use cases, and edge cases. You get to truly know the DNA of JS, its core pillars.

Juan Manuel Gonzalez Guerrero

Kyle definitely masters JavaScript and has a real talent for explaining concepts and defending his opinions. This course has really helped me better understand JavaScript.

Ayoub Jebbouri

Amazing course. Kyle is an extremely knowledgeable, and engaging, speaker. The way he walks through some of the underlying algorithms so that the viewer can understand them is great. I'm getting a ton of information from every video that I watch.

Anthony Glazebrook

Until I had watched this course, I was writing JavaScript in a way it was not meant to be written. I was essentially trying to implement my understanding of concepts gained from other languages (python etc...) into JavaScript. And that's a situation for disaster. Through this course, I've learned to embrace JavaScript for what it truly is. I'm thankful for this course to exist and I hope more and more people get to experience the true potential of JavaScript. 10/10 highly recommended.

Yuganshu Mohan

I know of no other resource that goes this deep into fundamentals of JS, this course really is a thorough deep dive into internals of JS which I would have never stumbled by myself.

Gurpreet Singh

Great course on JavaScript foundations, as the name says it's really deep. I highly recommend you should go through the entire lectures whatever experience you may have on the language. If you wanted to take one lectures on JavaScript, this is the one. In many instances, you will get to understand why the JavaScript works the way it was and explained this straight from the spec. Many aha moments and enjoyed taking the course.

Manivannan t

It's been such an eye opener getting to understand the foundational JavaScript concepts with the 3 pillars of JS: Types and Coersion, Scope and Closure, 'this' keyword & the Prototype system with the 'class' keyword. Excited to apply the concepts to my own projects.😁

Munga

MungaSoftwiz

Great intro to Node.js by Kyle Simpson. I appreciate the points about the inception of Node.js and the rationale behind choosing JavaScript as an main language. It's important to understand which types of tasks are well-suited for Node.js.

D

d_vallbs

I'm currently diving deep into the world of Frontend Masters, and I have to say, it's been an incredible journey so far! The content is incredibly rich, and the way industry experts and professionals break down complex concepts is simply phenomenal. With each session, I feel like I'm unlocking a whole new level of understanding.

And that's not all! I'm thrilled to announce that I've just completed the 'Deep JavaScript Foundations, v3' course by Kyle Simpson. Let me tell you, the depth of the concepts explored in the course is truly remarkable. I can't wait to put all this newfound knowledge into practice and see where it takes me. 🚀

I highly recommend checking out Frontend Masters. Trust me, you won't regret it!

Yash Jivani

SDE @ Citrusbug Technolabs

Such a great course by Kyle Simpson on Frontend Masters! Took me 4-5 weeks on weekends to complete. Kyle did a great job explaining FP while also abstracting the complexity so we don't get lost.

Jesse Jafa

jessejafa

I've learned a LOT about functional programming principles and I'd really recommend it if you want to expand your knowledge of functional programming in JavaScript.

Ahmed Elrefaey

a7medev

What a journey! 🎉 I've just finished the Deep JavaScript Foundations, v3 course by Kyle Simpson on Frontend Masters.

This course took me on a deep dive into JavaScript, covering things like Types, Scope, and Objects. 🚀 I learned a lot about how JavaScript works, and how to use Coercion, and got to explore the world of Scope and Closure. I also got to understand JavaScript's this keyword and prototypes better. 🧠

I won't lie, it was a big course with lots of tough parts. But I stuck with it, and I'm so glad I did. Now, JavaScript makes a lot more sense to me, and I feel ready to take on any JavaScript challenge. 💪

Big thanks to Kyle Simpson for creating such a great course. If you're tired of guessing how JavaScript works or getting confused by specific outputs, this is the course for you! It's a game-changer for really understanding JavaScript.

Dragos Barbuta

Frontend Developer @ Accutics

Kyle Simpson

You Don't Know JS

Kyle Simpson's Courses

Practical Problem Solving with Algorithms

Exploring Service Workers

Digging Into Node.js

Functional-Light JavaScript, v3

JavaScript: The Recent Parts

Deep JavaScript Foundations, v3

Rethinking Asynchronous JavaScript

What They're Saying

Our courses are taught by experts from these top companies (and more)