Express JS is a popular open-source web application framework for Node.js. It is used to develop and maintain web applications, from simple webpages to fully-featured websites and web applications. Express JS has been around for over a decade, making it one of the most popular frameworks for web development. But does Express JS constitute a full stack JavaScript framework?
The answer is yes. Express JS is a full stack JavaScript framework, meaning it can be used to create a complete web application, from the front end to the back end. It has a range of components such as routers and middleware, allowing developers to build dynamic and powerful web applications. On the front end, Express JS provides a template engine, which can create HTML pages to be rendered in the browser. On the back end, Express JS provides database access, session tracking and authentication, making it possible to develop secure web applications with ease.
Furthermore, Express JS has support for websockets, REST APIs, and other web technologies