Build a Web App in React in 1 Hour

Become a better web developer by learning a JavaScript library.

Learn to code in React and create a multitude of projects

We'll go through a hands-on project for this mini course that you can finish in only an hour.

Is this you? ⬇️ πŸ‘‡ πŸ§‘β€πŸ’»


You're likely a junior developer wanting to level up. Every developer needs to know React. Learning a library like React will allow you to build more complex web apps than just a simple website like a portfolio or blog. With React, you can build full ecosystems used at real companies.



These days, to get a web development job, you need to know not just HTML, CSS and JavaScript but also a library or framework like React, Vue and Angular. The good thing is, learning one makes it easier to pick up another. React is a great place to start.


What is React? πŸ€” 🀨

  • Hugely popular JavaScript library for building web user interfaces
  • Fast πŸƒ, simple and scalable
  • Open source
  • Started in 2013.
  • Maintained by Facebook


What is React used for? πŸ”¨

  • Build browser and native mobile applications
  • Build complex single-page or server rendered applications.

Who uses React?

  • Facebook
  • Microsoft
  • Twitter
  • Uber
  • WhatsApp
  • Instagram
  • Thousands more

What are the benefits? πŸ‘

  • Makes developing large apps easier
  • Wide variety of libraries compatible with React.
  • Supports all major browsers and Internet Explorer 9+

What coding language does React use? </>

  • Can use JSX or vanilla JavaScript.
  • Can use Babel
  • can use new ECMAScript 6 features.
  • Alternatively, vanilla JavaScript

Don't miss out on this chance and sign up today!


Your Instructor


Alexandra Kropf
Alexandra Kropf

Alexandra Kropf is Mammoth Interactive's CLO and a software developer with extensive experience in full-stack web development, app development and game development. She has helped produce courses for Mammoth Interactive since 2016, including the Coding Interview series in Java, JavaScript, C++, C#, Python and Swift.

Mammoth Interactive is a leading online course provider in everything from learning to code to becoming a YouTube star. Mammoth Interactive courses have been featured on Harvard’s edX, Business Insider and more.

Over 12 years, Mammoth Interactive has built a global student community with 4 million courses sold. Mammoth Interactive has released over 350 courses and 3,500 hours of video content.

Founder and CEO John Bura has been programming since 1997 and teaching since 2002. John has created top-selling applications for iOS, Xbox and more. John also runs SaaS company Devonian Apps, building efficiency-minded software for technology workers like you.


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?
We would never want you to be unhappy! If you are unsatisfied with your purchase, contact us in the first 30 days and we will give you a full refund.

Get started now!