David Katz

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This is the best Udemy The Full JavaScript & ES6 Tutorial – (including ES7 & React) coupon code discount for 2025.

So if you’re interested in David Katz’s “The Full JavaScript & ES6 Tutorial – (including ES7 & React)” course, which will help you increase your Development skills, get your discount on this Udemy online course up above while it’s still available. (The coupon code will be instantly applied.)

The Full JavaScript & ES6 Tutorial – (including ES7 & React) review for 2025

In our review of this course, we try to help you answer all of your most important questions about The Full JavaScript & ES6 Tutorial – (including ES7 & React) as quickly and efficiently as possible, so that you can determine whether this online education training is worth your time and money.

Feel free to jump to whatever question you want answered the most.

Here’s what you’ll learn:

Why use TFJ&ET-(E&R as an abbreviation of the course name?

During our The Full JavaScript & ES6 Tutorial – (including ES7 & React) course review, you might sometimes see us refer to it as TFJ&ET-(E&R for the following 2 reasons:

1. We created the acronym by taking the first letter of every word (which was very ingenious and innovative, we know)
2. We’re lazy and TFJ&ET-(E&R is simpler and easier for reviewing purposes

The full course name is 60 characters long, including blanks, while TFJ&ET-(E&R is 11 characters long.

You do the math.

Okay, we’ll do the math. We’re saving 49 characters every time we use TFJ&ET-(E&R.

So, just a heads up that we’ll be using this abbreviation sometimes, so you’re not left scratching your head and wondering what the heck we’re talking about whenever we refer to TFJ&ET-(E&R throughout the remainder of this review.

Is the The Full JavaScript & ES6 Tutorial – (including ES7 & React) course for you?

To determine whether David Katz’s Udemy course is a good fit for you or not, ask yourself the following questions down below.

The more you answer “yes” to each question, the more likely it is that you’ll like this course.

Can you understand what David Katz’s course is about in 30 seconds or less?

Hopefully, you can easily grasp in 10 seconds or less what this online course is about simply by taking a look at the title that David Katz chose for the course, “The Full JavaScript & ES6 Tutorial – (including ES7 & React)”, as well as its subtitle: “The most in-depth course on ES6 around. Start with JavaScript, deep-dive into ES6, & even more (Webpack, ES7, & React)!”.

This combo of title and subtitle should be enough to communicate the purpose of the training if David Katz is a good, clear communicator (which, of course, you want in a teacher).

In our opinion, if you still don’t know what TFJ&ET-(E&R is about after looking at these two things, then this is a red flag, and you might be better off not taking this class.

Among other things, it means David Katz hasn’t clearly and accurately conveyed what the course is about and might not be the best teacher for you.

For similar reasons, it’s important that you’re able to clearly understand what The Full JavaScript & ES6 Tutorial – (including ES7 & React) is all about from the first few lines of the course description.

So take just a few seconds to read the opening lines down below and see what you think of them. 

Opening lines of David Katz’s official description of TFJ&ET-(E&R

Become a highly-demanded software engineer and developer by taking this in-depth tutorial on JavaScript and ES6. As one of the most highly-paid languages in the industry, learning ES6 will open so many opportunities and jobs for you!

This course contains a ton of creative content, so you’ll learn JS and in-depth ES6 in a stimulating, informative, and fun way.

Filmed tutorials will get you coding yourself. The videos will ensure that you understand the reason behind each new line and keyword.

(Read more about this course on the official course page.)

Does TFJ&ET-(E&R pass the 30 Seconds Test?

You can read a lot more about The Full JavaScript & ES6 Tutorial – (including ES7 & React) on the official course page on Udemy, but the point is this: are the title, subtitle, and just the first few lines of the description enough to help you understand what the course is about?

If so, David Katz has done a good job and can be considered more trustworthy and a good communicator, which are important qualities for any teacher.

And, if not, maybe you’re better off looking at other Development classes that are more clearly defined and more tailored to your specific interests.

Did The Full JavaScript & ES6 Tutorial – (including ES7 & React) appeal to you in 30 seconds or less?

Now that you’ve done the 30 Second Test with TFJ&ET-(E&R above, what is your gut reaction to this Development course with only the basic information of its title, subtitle, and the first few opening lines of its official course summary?

Did David Katz do a good job conveying its subject matter, and did it immediately get your attention and appeal to you?

If so, David Katz’s online course is certainly worth considering some more.

But if not, perhaps it’s in your best interest to consider some other Development courses instead, because clear communication and being able to hook and maintain your interest are two very important qualities for your online learning success.

Does David Katz sound like a course instructor you’d like to learn from?

You’ve already learned how to use The 30 Second Test to make a quick evaluation of whether the TFJ&ET-(E&R course is worth taking.

We have a similar 15 Second Bio Test where you read only the first few lines of an instructor’s background — in this case, David Katz’s background — and then you make a quick, snap judgment as to whether you think the instructor would be ideal for you.

There is no right or wrong answer. It’s just about going with your gut instinct. What might appeal to one potential student might alienate another, and vice versa.

(FYI, all Udemy instructors, including David Katz, have a Udemy profile on their course page, so you can easily check for a bio and background on the Udemy website that way. We’re only including the first few lines of the bio down below for The 15 Second Bio Test).

Opening lines from David Katz’s Udemy bio

Hi! I’m David. I spend most of my time building applications and coding tutorials. I currently study computer science at the University of San Francisco, and I love working with fellow coders and attending hackathons. I love sharing the knowledge that I have gained from my experience with other people.

(Learn more about this instructor on the official course page.)

What did you think about David Katz after reading just the first few lines of the bio above?

After reading just the first few lines about David Katz, did it make you more or less interested in taking the TFJ&ET-(E&R course?

And did it make you feel like David Katz was more or less credible and qualified to teach The Full JavaScript & ES6 Tutorial – (including ES7 & React)?

Finally, overall, did you feel like you’d receive the proper training from the instructor of this Development course?

As always, we encourage you to listen to your gut instinct, which is different for every student.

Are the TFJ&ET-(E&R lessons clear, specific, and organized well?

Part of the (good) problem with Udemy’s online courses, such as the The Full JavaScript & ES6 Tutorial – (including ES7 & React) course, is that the instructors are constantly updating them, including adding and renaming lessons.

So it makes no sense whatsoever for us to list out all the modules and lessons in the TFJ&ET-(E&R course here, because you can just as easily go to the Udemy course page and get all the up to date course structure as of right now.

We do, however, have some tips about reviewing David Katz’s course structure, so that you can get a better sense of whether this program is worth your time or not.

In a nutshell, you want to scan the the titles of the different sections and lessons of the course, and verify that they are clearly relevant to the course’s name, The Full JavaScript & ES6 Tutorial – (including ES7 & React), as well as the course’s subtitle, The most in-depth course on ES6 around. Start with JavaScript, deep-dive into ES6, & even more (Webpack, ES7, & React)!.

If the section names and lessons are clear, specific, and relevant, then it’s a good sign that TFJ&ET-(E&R is potentially a good, useful course for you, and you can have more confidence in David Katz’s teaching abilities and lesson planning.

On the other hand, if the module names are confusing, vague, or irrelevant, then this is a red flag, which might indicate that the program is worth skipping.

Have you taken some free lessons from David Katz that you enjoyed?

Have you already learned something from David Katz that you valued or enjoyed?

For example, does the The Full JavaScript & ES6 Tutorial – (including ES7 & React) training have some free lessons that you can try? (Almost all Udemy instructors will give you at least one or two lessons for free to help you make a better, more informed decision before enrolling in their course.)

But if you weren’t able to get any TFJ&ET-(E&R lessons for free, have you perhaps watched a YouTube video by David Katz, or perhaps come across this instructor’s thoughts on Quora, Facebook, LinkedIn, Github, Reddit, or some other platform?

Or have you perhaps even taken one of David Katz’s free courses or free webinars? (Many online teachers offer these freebies, which is a great way to get to know them and evaluate their teaching methods before buying one of their courses.)

In any case, the more familiar you are with David Katz’s teaching methods, and the more you enjoy them, the more likely it is that The Full JavaScript & ES6 Tutorial – (including ES7 & React) will be a good fit for you.

(P.S.: We strongly encourage you to seek out some free instruction from David Katz before purchasing this course, since it’s one of the best ways to determine whether TFJ&ET-(E&R will be helpful for you.)

Are “The Full JavaScript & ES6 Tutorial – (including ES7 & React)” reviews generally positive?

On the bottom of the TFJ&ET-(E&R page, you can read student reviews of the class.

Prior to August 25, 2025, there were 6,526 students enrolled, 2,844 reviews / ratings, and it was overall rated 4.1 out of 5.

Obviously, the more highly other students rate TFJ&ET-(E&R the better, but no matter what, keep an open mind when reading the reviews, since you might still like a course a great deal that other students dislike.

After all, everyone’s got their own opinion.

We recommend that you spend only a couple minutes scanning the TFJ&ET-(E&R reviews to get an overall sense of them. You don’t have to read each one!

Is David Katz responsive to student questions in the TFJ&ET-(E&R training?

You can see what other students have to say about this in their TFJ&ET-(E&R reviews.

But, our simple all time favorite way of gauging an instructor’s responsiveness is to simply email the instructor and see if or how they respond.

In this case, Udemy has a messaging system for students / anyone who has an account, and you can send David Katz a message through this system quite easily, even if you haven’t bought TFJ&ET-(E&R yet.

For example, you could say, “Hi, and I came across TFJ&ET-(E&R while looking at Development courses on Udemy. If I enroll in your training, would you mind if I asked you any questions along the way?”

If you use this approach, the response (or lack of response) from the professor will tell you everything.

Obviously, the quicker the response the better!

Are you comfortable going through the lessons in The Full JavaScript & ES6 Tutorial – (including ES7 & React) on your own, online?

This is a big one, because The Full JavaScript & ES6 Tutorial – (including ES7 & React) is an online course as opposed to a course that you physically take in a classroom.

Of course, you will need a good internet connection to have access to the course material and lessons, but beyond that, you also have to be comfortable being self motivated to some degree, being on your own, and not having any physical interaction with any of the other students taking The Full JavaScript & ES6 Tutorial – (including ES7 & React).

Yes, you will be able to interact with the students and the teacher, David Katz, online, but it’s a different kind of experience than what you’d get if you were interacting with them in person.

This is not a big deal to most people, but it might be something for you to consider if you feel like you do better taking classes in person rather than learning online.

Do the pros / benefits of TFJ&ET-(E&R make it worth your time?

Ideally, if you’ve gone through the evaluation steps above, you have a list of positive things about the The Full JavaScript & ES6 Tutorial – (including ES7 & React) training that looks something like this:

• The purpose of TFJ&ET-(E&R can be clearly grasped and understood, and its lesson structure is clear, specific, and well organized
• David Katz is well qualified to teach this subject matter, has good teaching abilities, and is responsive to student questions
• Other TFJ&ET-(E&R students have great things to say about the program

Other benefits include:

• You get to go through TFJ&ET-(E&R at your own pace
• You join a community of 6,526 other students taking the course
• You get lifetime access to the training
• All updates to the training are free
• You have a 30 day money back guarantee

Even if there are some things that you don’t like about the program, so what?

The question is simply this: do you think that TFJ&ET-(E&R would be worth your time, even if there are some things that could be better about it?

Can you comfortably afford TFJ&ET-(E&R?

Can you comfortably afford the cost of The Full JavaScript & ES6 Tutorial – (including ES7 & React)?

This is an important question to answer, because even if you think TFJ&ET-(E&R sounds like the greatest online class in the world, it’s still not worth taking if you can’t comfortably afford it!

Before August 25, 2025, the price was $12.99 before any Udemy discount, and you were able to pay with a credit card.

Keep in mind that this is a Udemy online course, and there’s a great chance that you can get a solid discount on TFJ&ET-(E&R with Udemy coupons / promo codes, especially with the strategies we provide for helping you find the best, most popular coupons available.

We’ll cover that in greater detail in the next section, because at the end of the day, its important that you can learn whatever you want to learn without getting into a lot of credit card debt.

How can you maximize your discount on The Full JavaScript & ES6 Tutorial – (including ES7 & React)?

By far, the easiest way to get the best and biggest discount on this course is to use the The Full JavaScript & ES6 Tutorial – (including ES7 & React) discount code link at the top of this page.

It will instantly give you the best coupon code we could find for David Katz’s online training.

We don’t believe there’s a bigger discount than the one we provided, but if for some reason you’d like to try find one, you can use the methods below to hunt for the best TFJ&ET-(E&R course coupons and promo codes you can find.

FYI, the methods below will help you not just with getting TFJ&ET-(E&R for a better price, but also with any other David Katz Udemy course that you’d like to get for cheaper.

How can Google help you get a TFJ&ET-(E&R discount?

To use this method, do a Google search for the TFJ&ET-(E&R training, but in your search query, be sure to add words like coupon code, promo code, deal, sale, discount, and Udemy.

For example, you might do a search for “Udemy The Full JavaScript & ES6 Tutorial – (including ES7 & React) promo code” or “The Full JavaScript & ES6 Tutorial – (including ES7 & React) udemy coupon codes” and see what turns up.

Similarly, you can use the same combination of search terms with David Katz’s name and see what happens.

For example, you might do a Google search for “David Katz Udemy coupons” or “David Katz course coupon codes” and see if that helps you.

However, in general, it’s far more powerful to do a search for deals and coupon codes with the actual training’s name, than with the instructor’s name.

So in this case, for example, prioritize searches for “The Full JavaScript & ES6 Tutorial – (including ES7 & React) coupons” rather than “David Katz coupons”.

How can a Udemy sale get you TFJ&ET-(E&R for cheaper?

Every once in while, Udemy will do a sitewide sale where they offer all (or almost all) their courses at a discounted price. For example, one of the best sales is where every course is only $10 or $9.99.

So, if you’re interested in saving as much money as possible, you could wait and see if you can get TFJ&ET-(E&R for this cheaper Udemy sale price one day.

The problem is that these sales only occur sporadically, so you might be waiting for a while. Also, if David Katz decides not to participate in the site wide sale, then you won’t get a discount on TFJ&ET-(E&R, even though you could get a great discount on almost any other class at Udemy!

To understand this, think of there as being two different coupon categories for the TFJ&ET-(E&R course. Category one is an official Udemy coupon (which instructors can opt out of), while category two is a coupon offered directly by the instructor.

At the end of the day, it doesn’t matter what kind of a coupon tag you’re dealing with (for example, “officially from Udemy” or “officially from the instructor”), as long as long as as you’re dealing with active coupons that get you a better price.

How can you get a TFJ&ET-(E&R discount from David Katz?

If you’re really serious about getting “The Full JavaScript & ES6 Tutorial – (including ES7 & React)” for the cheapest price possible, then perhaps one of the most powerful things you can do is get a coupon code straight from David Katz, instead of waiting for a Udemy sale.

To do this, you can use either the direct approach or an indirect approach to try to get your discount.

With the direct approach, the big idea is to simply get David Katz’s contact info in some way or another (whether it’s email, or Twitter, or whatever else).

Then you send a message saying something like “I’m interested in enrolling in The Full JavaScript & ES6 Tutorial – (including ES7 & React). Do you happen to currently have an active coupon code for it that I could use?” (And then, hopefully, you’ll get a reply with your discount code.)

On the other hand, with the indirect approach, you join David Katz’s mailing list, if you can find it, and then you hope that at some time TFJ&ET-(E&R will be promoted to you at a discount.

By far, the more powerful approach is the direct approach, because it tends to get results faster. But you can experiment with the indirect approach and see if it works for you.

Can you get TFJ&ET-(E&R for free?

Of course, the best possible price for the TFJ&ET-(E&R training is free! As in, you pay no money whatsoever.

And guess what? Sometimes Udemy instructors provide coupon codes that enable students to take their courses for free. So, perhaps it’s possible that David Katz has done this.

Basically, if you’re trying to get this program for free, you will want to search for the course’s name along with other words like free coupon, or 100 off coupon.

For example, you might do a google search for “The Full JavaScript & ES6 Tutorial – (including ES7 & React) free coupon” or “The Full JavaScript & ES6 Tutorial – (including ES7 & React) 100 off coupon” and see what happens.

But keep this in mind: often, Udemy teachers will offer a free coupon for their course when it first opens to get some publicity and reviews. And then, after a few days, they’ll make the coupon expired.

So even David Katz has offered free coupons for TFJ&ET-(E&R in the past, the odds are likely they will all be currently expired. This is a common pattern that we have found.

What about a TFJ&ET-(E&R free download?

It’s important to understand that there’s a difference between getting full access to the TFJ&ET-(E&R training for free legally with a free coupon code vs. finding a way to download TFJ&ET-(E&R illegally.

If you really want to go the download route, you can do a google search for something like “The Full JavaScript & ES6 Tutorial – (including ES7 & React) download”.

And if that doesn’t get you the results you want, you can add the word “free” to your search.

For example, perhaps you could do a google search for “The Full JavaScript & ES6 Tutorial – (including ES7 & React) free download”.

However, even if you get some results from these searches, we do not recommend that you take this course of action.

First of all, there are some shady sites out there that could be trying to infect your computer.

Second, David Katz created this course and deserves monetary compensation for it.

And third, if you go the free download route, you’ll be missing out on a lot of value, because you won’t be able to ask the instructor questions or interact with the other 6,526 students enrolled in the program.

Can you get a refund on The Full JavaScript & ES6 Tutorial – (including ES7 & React) if you don’t like it?

Let’s say that you used our tips above, and you were able to buy the TFJ&ET-(E&R training at a fantastic discounted price. So at this point, you’re super excited.

Then, you actually dive into David Katz’s course, and you discover that it just isn’t for you for whatever reason.

And now you’re super bummed, because you feel like it wasn’t money well spent.

Well, guess what?

Udemy offers a rock solid 30 day money back guarantee on all their courses, so you can get a refund on TFJ&ET-(E&R no matter what. And this means there is absolutely no risk.

Indeed, even if you left a super negative, critical review on the TFJ&ET-(E&R training, and then asked for your money back, you’d get a refund. For better or worse, there’s nothing David Katz could do about it, since it is simply Udemy policy.

To sum it up: yes, you can get a full refund, so at the end of the day, don’t worry about the possibility of purchasing TFJ&ET-(E&R and not liking it, since you can always get your money back.

What is OCP’s overall rating of The Full JavaScript & ES6 Tutorial – (including ES7 & React)?

During this TFJ&ET-(E&R review, you’ve learned about some of the unusual ways we like to evaluate courses, such as with The 30 Second Test and The 15 Second Bio Test.

So our overall review process is perhaps a little unusual and different from other reviews out there. Keep this in mind when you consider the overall rating / score that we have given this course.

Anyway, after taking a look at the TFJ&ET-(E&R training, the instructor, David Katz, and reading what other students have said about this program, we give it an overall rating of 4.5 out of 5.

Ultimately, though, what matters most is what you would rate it based on the same criteria.

What are some potential alternatives to The Full JavaScript & ES6 Tutorial – (including ES7 & React)?

If you like this course, you might also be interested in:

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1. The Complete Android O App Development

Learn how to build real-world apps like Twitter, and Find my phone using Android O and Android Nougat

Taught by Hussein Al Rubaye, Software Engineer and Developer

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2. The complete JavaScript developer: MEAN stack zero-to-hero

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Taught by Full Stack Training Ltd, JavaScript Developers & Technical Educators

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3. iOS 10 and Xcode 8 – Complete Swift 3 & Objective-C Course

A Complete iOS 10 and Xcode 8 Course with Swift 3 & Objective-C

Taught by Aaron Caines, iOS 10, Swift 3, Objective-C & Xcode 8 Developer

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4. Shopify Power: Build An Ecommerce Website Using Shopify

Shopify Ecommerce Website Course |Learn Shopify From A Proven Expert | Integrate Shopify With Amazon, Etsy and eBay

Taught by Jason Miles, has sold millions online and he shows you exactly how

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5. Scrapy: Powerful Web Scraping & Crawling with Python

Python Scrapy Tutorial – Learn how to scrape websites and build a powerful web crawler using Scrapy and Python

Taught by GoTrained Academy, eLearning Professionals

TLDR: Just the quick facts about TFJ&ET-(E&R

Okay, if all of this was Too Long Didn’t Read for you, here is the Cliff’s Notes version of what TFJ&ET-(E&R’s online training is all about:

TFJ&ET-(E&R coupon & course info

Course Name: The Full JavaScript & ES6 Tutorial – (including ES7 & React)

Subtitle: The most in-depth course on ES6 around. Start with JavaScript, deep-dive into ES6, & even more (Webpack, ES7, & React)!

Instructor: Taught by David Katz

Category: Development

Subcategory: Skills

Provided by: Udemy

Price: $12.99 (before discount)

Free coupon code: Get Udemy coupon code discount at top of page (no charge for coupon, especially since we are compensated for referrals via affiliate marketing)

TFJ&ET-(E&R review info & popularity

Prior to August 25, 2025…

Students: 6,526 students enrolled

Ratings: 2,844 reviews

Rank: ranked #51g in Udemy Development Courses in Udemy Development Courses

Rankings tip: rankings change all the time, so even if The Full JavaScript & ES6 Tutorial – (including ES7 & React) is a bestseller or one of the top Udemy courses one year, it doesn’t mean it will be a top Udemy course the next year

TFJ&ET-(E&R final details

Languages: English

Skill level: All Levels

Lectures: 106 lectures lectures lessons

Duration: 5 total hours hours of video

What you get: Code in JavaScript like a pro.

Target audience: Anyone who wants a top-to-bottom intro to JavaScript.

Requirements: Little to no requirements – beginners welcome!

Access: Lifetime access

Peace of mind: 30 day money back guarantee

Availability: available online, as well as on iOS and Android

Download options: check course to see if you can download lessons