Is Express JS frontend or backend?

Express is a minimal and flexible Node.js web application framework that provides a robust set of features to develop web and mobile applications . It facilitates the rapid development of Node based Web applications.

Express is the backend portion of a component known as the MEAN stack. The MEAN is a free and open-source JavaScript software stack for developing interactive web sites and web apps which has the below aspects; MongoDB – The standard NoSQL database. Express.

Express. js is a free and open-source web application framework for Node. js. It is used for designing and building web applications quickly and easily .

Express is currently, and for many years, the de-facto library in the Node. js ecosystem . When you are looking for any tutorial to learn Node, Express is presented and taught to people. In the latest State of JS survey, Express was TOP 1 for all categories.