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This is the best Udemy Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) coupon code discount for 2026.

So if you’re interested in Andrei Neagoie, Yihua Zhang’s “Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL)” 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.)

Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) review for 2026

In our review of this course, we try to help you answer all of your most important questions about Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) 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 CRDI2(RHG as an abbreviation of the course name?

During our Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) course review, you might sometimes see us refer to it as CRDI2(RHG 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 CRDI2(RHG is simpler and easier for reviewing purposes

The full course name is 59 characters long, including blanks, while CRDI2(RHG is 9 characters long.

You do the math.

Okay, we’ll do the math. We’re saving 50 characters every time we use CRDI2(RHG.

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 CRDI2(RHG throughout the remainder of this review.

Is the Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) course for you?

To determine whether Andrei Neagoie, Yihua Zhang’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 Andrei Neagoie, Yihua Zhang’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 Andrei Neagoie, Yihua Zhang chose for the course, “Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL)”, as well as its subtitle: “Become a Senior React Developer! Build a massive E-commerce app with Redux, Hooks, GraphQL, ContextAPI, Stripe, Firebase”.

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

In our opinion, if you still don’t know what CRDI2(RHG 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 Andrei Neagoie, Yihua Zhang 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 Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) 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 Andrei Neagoie, Yihua Zhang’s official description of CRDI2(RHG

Just updated with all new React features for 2020! Join a live online community of over 350,000+ developers and a course taught by industry experts that have actually worked both in Silicon Valley and Toronto with React.js. Using the latest version of React, this course is focused on efficiency. Never spend time on confusing, out of date, incomplete tutorials anymore. Graduates of Andrei’s courses are now working at Google, Tesla, Amazon, Apple, IBM, JP Morgan, Facebook, + other top tech companies.

We guarantee you this is the most comprehensive online resource on React. This project based course will introduce you to all of the modern toolchain of a React developer in 2020 and 2021. Along the way, we will build a massive e-commerce application similar to Shopify using React, Redux, React Hooks, React Suspense, React Router, GraphQL, Context API, Firebase, Redux-Saga, Stripe + more. This is going to be a full stack app (MERN stack), using Firebase.

The curriculum is going to be very hands on as we walk you from start to finish of releasing a professional React project all the way into production. We will start from the very beginning by teaching you React Basics and then going into advanced topics so you can make good decisions on architecture and tools on any of your future ReactJS projects.

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

Does CRDI2(RHG pass the 30 Seconds Test?

You can read a lot more about Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) 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, Andrei Neagoie, Yihua Zhang 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 Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) appeal to you in 30 seconds or less?

Now that you’ve done the 30 Second Test with CRDI2(RHG 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 Andrei Neagoie, Yihua Zhang do a good job conveying its subject matter, and did it immediately get your attention and appeal to you?

If so, Andrei Neagoie, Yihua Zhang’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 Andrei Neagoie, Yihua Zhang 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 CRDI2(RHG 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, Andrei Neagoie, Yihua Zhang’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 Andrei Neagoie, Yihua Zhang, 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 Andrei Neagoie, Yihua Zhang’s Udemy bio

Andrei is the instructor of the highest rated Development courses on Udemy as well as one of the fastest growing. His graduates have moved on to work for some of the biggest tech companies around the world like Apple, Google, Tesla, Amazon, JP Morgan, IBM, UNIQLO etc… He has been working as a senior software developer in Silicon Valley and Toronto for many years, and is now taking all that he has learned, to teach programming skills and to help you discover the amazing career opportunities that being a developer allows in life.

What did you think about Andrei Neagoie, Yihua Zhang after reading just the first few lines of the bio above?

After reading just the first few lines about Andrei Neagoie, Yihua Zhang, did it make you more or less interested in taking the CRDI2(RHG course?

And did it make you feel like Andrei Neagoie, Yihua Zhang was more or less credible and qualified to teach Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL)?

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 CRDI2(RHG lessons clear, specific, and organized well?

Part of the (good) problem with Udemy’s online courses, such as the Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) 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 CRDI2(RHG 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 Andrei Neagoie, Yihua Zhang’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, Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL), as well as the course’s subtitle, Become a Senior React Developer! Build a massive E-commerce app with Redux, Hooks, GraphQL, ContextAPI, Stripe, Firebase.

If the section names and lessons are clear, specific, and relevant, then it’s a good sign that CRDI2(RHG is potentially a good, useful course for you, and you can have more confidence in Andrei Neagoie, Yihua Zhang’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 Andrei Neagoie, Yihua Zhang that you enjoyed?

Have you already learned something from Andrei Neagoie, Yihua Zhang that you valued or enjoyed?

For example, does the Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) 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 CRDI2(RHG lessons for free, have you perhaps watched a YouTube video by Andrei Neagoie, Yihua Zhang, 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 Andrei Neagoie, Yihua Zhang’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 Andrei Neagoie, Yihua Zhang’s teaching methods, and the more you enjoy them, the more likely it is that Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) will be a good fit for you.

(P.S.: We strongly encourage you to seek out some free instruction from Andrei Neagoie, Yihua Zhang before purchasing this course, since it’s one of the best ways to determine whether CRDI2(RHG will be helpful for you.)

Are “Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL)” reviews generally positive?

On the bottom of the CRDI2(RHG page, you can read student reviews of the class.

Prior to October 16, 2026, there were 49,413 students enrolled, 10,104 reviews / ratings, and it was overall rated 4.6 out of 5.

Obviously, the more highly other students rate CRDI2(RHG 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 CRDI2(RHG reviews to get an overall sense of them. You don’t have to read each one!

Is Andrei Neagoie, Yihua Zhang responsive to student questions in the CRDI2(RHG training?

You can see what other students have to say about this in their CRDI2(RHG 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 Andrei Neagoie, Yihua Zhang a message through this system quite easily, even if you haven’t bought CRDI2(RHG yet.

For example, you could say, “Hi, and I came across CRDI2(RHG 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 Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) on your own, online?

This is a big one, because Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) 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 Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL).

Yes, you will be able to interact with the students and the teacher, Andrei Neagoie, Yihua Zhang, 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 CRDI2(RHG make it worth your time?

Ideally, if you’ve gone through the evaluation steps above, you have a list of positive things about the Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) training that looks something like this:

• The purpose of CRDI2(RHG can be clearly grasped and understood, and its lesson structure is clear, specific, and well organized
• Andrei Neagoie, Yihua Zhang is well qualified to teach this subject matter, has good teaching abilities, and is responsive to student questions
• Other CRDI2(RHG students have great things to say about the program

Other benefits include:

• You get to go through CRDI2(RHG at your own pace
• You join a community of 49,413 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 CRDI2(RHG would be worth your time, even if there are some things that could be better about it?

Can you comfortably afford CRDI2(RHG?

Can you comfortably afford the cost of Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL)?

This is an important question to answer, because even if you think CRDI2(RHG sounds like the greatest online class in the world, it’s still not worth taking if you can’t comfortably afford it!

Before October 16, 2026, 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 CRDI2(RHG 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 Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL)?

By far, the easiest way to get the best and biggest discount on this course is to use the Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) discount code link at the top of this page.

It will instantly give you the best coupon code we could find for Andrei Neagoie, Yihua Zhang’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 CRDI2(RHG course coupons and promo codes you can find.

FYI, the methods below will help you not just with getting CRDI2(RHG for a better price, but also with any other Andrei Neagoie, Yihua Zhang Udemy course that you’d like to get for cheaper.

How can Google help you get a CRDI2(RHG discount?

To use this method, do a Google search for the CRDI2(RHG 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 Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) promo code” or “Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) udemy coupon codes” and see what turns up.

Similarly, you can use the same combination of search terms with Andrei Neagoie, Yihua Zhang’s name and see what happens.

For example, you might do a Google search for “Andrei Neagoie, Yihua Zhang Udemy coupons” or “Andrei Neagoie, Yihua Zhang 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 “Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) coupons” rather than “Andrei Neagoie, Yihua Zhang coupons”.

How can a Udemy sale get you CRDI2(RHG 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 CRDI2(RHG 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 Andrei Neagoie, Yihua Zhang decides not to participate in the site wide sale, then you won’t get a discount on CRDI2(RHG, 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 CRDI2(RHG 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 CRDI2(RHG discount from Andrei Neagoie, Yihua Zhang?

If you’re really serious about getting “Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL)” for the cheapest price possible, then perhaps one of the most powerful things you can do is get a coupon code straight from Andrei Neagoie, Yihua Zhang, 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 Andrei Neagoie, Yihua Zhang’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 Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL). 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 Andrei Neagoie, Yihua Zhang’s mailing list, if you can find it, and then you hope that at some time CRDI2(RHG 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 CRDI2(RHG for free?

Of course, the best possible price for the CRDI2(RHG 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 Andrei Neagoie, Yihua Zhang 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 “Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) free coupon” or “Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) 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 Andrei Neagoie, Yihua Zhang has offered free coupons for CRDI2(RHG 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 CRDI2(RHG free download?

It’s important to understand that there’s a difference between getting full access to the CRDI2(RHG training for free legally with a free coupon code vs. finding a way to download CRDI2(RHG illegally.

If you really want to go the download route, you can do a google search for something like “Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) 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 “Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) 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, Andrei Neagoie, Yihua Zhang 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 49,413 students enrolled in the program.

Can you get a refund on Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) if you don’t like it?

Let’s say that you used our tips above, and you were able to buy the CRDI2(RHG training at a fantastic discounted price. So at this point, you’re super excited.

Then, you actually dive into Andrei Neagoie, Yihua Zhang’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 CRDI2(RHG no matter what. And this means there is absolutely no risk.

Indeed, even if you left a super negative, critical review on the CRDI2(RHG training, and then asked for your money back, you’d get a refund. For better or worse, there’s nothing Andrei Neagoie, Yihua Zhang 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 CRDI2(RHG and not liking it, since you can always get your money back.

What is OCP’s overall rating of Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL)?

During this CRDI2(RHG 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 CRDI2(RHG training, the instructor, Andrei Neagoie, Yihua Zhang, and reading what other students have said about this program, we give it an overall rating of 4.9 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 Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL)?

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

1. UIPath RPA Tutorial – Zero To Advanced RPA UIPath Developer

Start your RPA Journey from Zero to Hero with UIPath

Taught by Shahansha Shaik

2. Finance 101: Financial Skills for the Real World

Understand and Learn How to Apply the Core Principles of Finance In a Couple of Hours

Taught by 365 Careers

3. Excel, Fin Analysis, Valuation and Financial Modeling 2019

Learn Excel for Finance, Financial Analysis, DCF and Relative Valuation and Financial Modeling from scratch.

Taught by Institute of Investment Banking

4. An Introduction to Reliability Engineering

A Study of Why Things Fail and How to Measure and Improve their Useful Life

Taught by Ray Harkins

5. The Complete Google Ads Masterclass (Former Google AdWords)

Learn Google Ads (Former Google AdWords) to Get More Traffic, Leads & Sales to Grow Your Business & Career.

Taught by Robin & Jesper

TLDR: Just the quick facts about CRDI2(RHG

Okay, if all of this was Too Long Didn’t Read for you, here is the Cliff’s Notes version of what CRDI2(RHG’s online training is all about:

CRDI2(RHG coupon & course info

Course Name: Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL)

Subtitle: Become a Senior React Developer! Build a massive E-commerce app with Redux, Hooks, GraphQL, ContextAPI, Stripe, Firebase

Instructor: Taught by Andrei Neagoie, Yihua Zhang

Category: Development

Subcategory: Web Development

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)

CRDI2(RHG review info & popularity

Prior to October 16, 2026…

Students: 49,413 students enrolled

Ratings: 10,104 reviews

Rank: ranked #972 in Udemy Development Courses

Rankings tip: rankings change all the time, so even if Complete React Developer in 2021 (w/ Redux, Hooks, GraphQL) 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

CRDI2(RHG final details

Languages: English

Skill level: All Levels

Lectures: 350 lectures lectures lessons

Duration: 40 total hours hours of video

What you get: Build enterprise level React applications and deploy to production

Target audience: Students who are interested in going beyond a normal “beginner” tutorial

Requirements: Basic HTML, CSS and JavaScript knowledge

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