ReactJs
Overview
React (also known as React.js or ReactJS) is a
free and open-source front-end JavaScript
library
for building
user interfaces based on components.
React.js is built using JSX – A combination of JavaScript and XML. Elements are created using JSX, then use JavaScript to render them on your site.
While React has a steep learning curve for a junior developer, it’s quickly shaping into one of the most popular and in-demand JavaScript libraries.
React is considered a JavaScript library rather than a framework, whereas the other options we’ll consider today are considered frameworks.