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React Beginner Challenges - 25 Debugging Exercises

Be the bug detective! Practice 25 React exercises and learn to debug JavaScript like a pro.

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A Complete Guide to Debugging JavaScript and React

Dear student,

Web Development is hard.
Really hard.
Like, pulling your hair out, getting stuck for days or just giving up and finding another career hard.
And, there's really only one reason for that:

The exact set of skills to be successful in the real world isn’t documented anywhere.

There is one skill that developers almost never share:
What to do when you get stuck on an error message or bug?

After collecting data on 2 years of course enrollments, we found that over 90% of our questions could have been resolved if the student had learned basic JavaScript and React debugging.

Many students want to dive head first into React development. They follow a code-along tutorial but then inevitably are stuck forever and give up when the instructor doesn’t answer their question.

If you ever ran into a broken application and no idea what to do, and struggled to find help.. This course is for you!

Introducing our new course:

React Beginner Challenges - 25 Debugging Exercises

Unlike our other courses, here we do not rush into building an application. Instead, we first review a complete guide to debugging React and JavaScript applications.

By “complete" debugging strategy, we mean that seriously. Every tool or skill that you need to debug frontend applications is found in this course:

  • Find and fix source code with a full overview of Chrome DevTools
  • Understand how to track down where error messages come from and what they mean
  • How to examine the state of your React app from any point in your app
  • Easily find and research any JavaScript or React library
  • How to debug Material UI, Redux, charting libraries, and more

Best of all, in this course, we created 25 debugging exercises to test your skills. Each exercise comes with it’s own CodeSandbox link so you can jump into debugging for yourself. So you don’t need to install anything to run the exercises in this course.

I’m confident that if you take even half of this course, you will stop struggling with bugs and focus on actually building applications!

Note: This course assumes you already know some very basic information about React. It shouldn't be your very first React tutorial. It's ideal for beginners who have just started out and are either stuck or struggling with a project.

Access 25 Debugging Challenges with complete video solution tutorials

With these 25 bugs, you'll get more than enough practice solving real-world issues.

Eliminate your fear of React errors and bugs!


Course Curriculum



Frequently Asked Questions


When does the course start and finish?
The course starts now and never ends! It is a completely self-paced online course - you decide when you start and when you finish.
How long do I have access to the course?
How does lifetime access sound? After enrolling, you have unlimited access to this course for as long as you like - across any and all devices you own.
What if I am unhappy with the course?
All sales are final. There are no refunds for this course. We guarantee your success in debugging React apps with this course. If you are not satisfied, we will strongly consider updating or creating new content at your request within the course feedback lecture.

Get started now!