You’ll find React is both very popular (it’s the 5th most starred JS library on GitHub) and used on major sites including on Facebook and Netflix. React is a JavaScript library, developed in 2013 by Jordan Walke of Facebook. For example,Įxport default class M圜omponent extends React.A warm welcome to the Full Stack Web Development with React course by Uplatz. JSX is a JavaScript extension that allows writing HTML-like code inside the JS.

Facebook is a maintainer of React so that it will be actual and in development for many years.

It is lightweight, only 109kB, and 35kB gzipped in v16! It has an enormous number of support libraries and tools. It is extremely fast because it has a virtual DOM, so it does not change the real DOM when it is necessary. They all have pros and cons, and the disputes about which is better have been going on for many years. Yes, there are many other JS frameworks and libraries that will help build a complex web application. Therefore, use React for complex frontend logic, reusable components, and if you have to scale your app in the future. Keep it as simple as you can, do not overengineer, and do not increase the cost of the application by using unnecessary technologies. Also, if you need to create a web application, you can use Ruby on Rails or Django frontend to build MVP, and it will be enough. Do you need JS to open dropdowns and enable modal windows? JQuery will be fine. Do you need a blog? Use WordPress or similar platforms. Do you need a landing page? Use plain HTML or a SaaS solution. Remember, if you build an application for business, you should use the technology that will help to reach business goals. You should not use React or other trendy and modern tools like Angular or Vue without reason.

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