Thank you for a very well-written tutorial. Nowadays, many programmers choose React over Angular, even though Angular takes the first place in the list of JavaScript frameworks. But developers admit React is more convenient to use for many reasons (highlighted here in details: https://mobilunity.com/blog/migration-from-angular-to-react-developers/ ). First of all, React has much more simpler structure and less opinionated than Angular, thus, it is easier to learn and use React. Besides, React gives a lot of space for developers decisions and you could combine it with any other JS framework you wish.

Thanks for your great tutorial, it is worth reading and using. Besides you show it in details and examples, which makes it easy to accept and understand. Great job!
All components of React are worth using for various functionalities and features. Our developers enjoy working with it as well. But probably not only them. Such big companies, like Facebook surely, Dropbox, WhatsApp, Instagram, CodeCademy and many other use it too, which is a good sign in this case. Having a big team of developers, each our ReactJS developer (https://mobilunity.com/blog/a-dedicated-reactjs-developer/) enjoys working with it, while it helps to build web, mobile and desktop Frontends and integrates nicely with existing codebases.