Web developers are people that are responsible for the creation and maintenance of websites. Professional web developers are accepted to be familiar with 3 programming languages. These are:4.HTML (Hyper Text Markup Language)5.CSS (Cascading Style Sheets) 6.JavaScript. These are the basics and are required if anyone wants to build a modern-looking website with basic functionality. However, in order to take these websites to the next level, one needs to learn how to use REACT. What is REACT? REACT is a JavaScript library used for building user interfaces. It was developed by Facebook (currently known as Meta) with the aim of helping web developers to easily create fast user interfaces for websites and applications alike. It was used in the development of the social media app Instagram. So why use REACT? Unlike other front-end frameworks such as Vue and Angular, it is much easier to learn. One of the main reasons that REACT gained so much traction is because of this. The time taken to learn how to use a new framework slows down the development process. The ease with which REACT can be learned by someone already familiar with coding in JavaScript is what made it so popular. REACT also offers fast rendering of websites. When building a complex website that puts a high load on your server’s processor, it requires one to define the structure of the app. This involves using Document Object Model (DOM) that has a tree-like structure. This tree-like structure means that making minor changes at higher layers, could significantly impact lower layers and destroy the user interface’s functionality. In order to prevent this, REACT virtualizes the DOM. This allows one to make modifications to the DOM, without actually changing it so one can test changes and weigh the risks before committing to the changes. Also, due to these fast rendering speeds, your website becomes more SEO-friendly. This is because the lower the page load time and the faster the rendering speeds, the higher a website will be ranked on Google. Furthermore, REACT allows one to reuse components which drastically improves productivity. For example, instead of rewriting multiple lines of code for buttons on your website, one can just reuse the button component whenever needed since react allows one to reuse the same digital objects. This allows for better growth and code maintenance due to its simplicity. REACT also comes with its own user library and a useful developer toolset. Facebook has added many react development tools and chrome development tools to the framework that are useful in observing and managing child and parent components and hierarchies. REACT also comes with strong community support, thus it is quite simple to obtain solutions to any problems encountered while using the framework from experts. REACTs GitHub page alone has around 1300 regular contributors and that’s not even mentioning the thousands of tutorials that can be found on websites such as YouTube that help beginners learn how to navigate using the Framework. It is widely used by a lot of companies such as Meta and Reddit and many other Fortune 500 companies to build their apps and websites. Any web developer looking to upgrade their skill set to fit into the current job market should consider learning react.