Comparison Java Servlet vs Express

Java Servlet is a technology that uses java language along with a range of interfaces and classes in its API to enable users to build web applications. It is a widely used generic extension. It is a portable technology which works on the server side. It is recognized for its ability to handle requests from web servers with efficiency. Java Servlet supports many different types of protocols. It eliminates the possibility of memory leaks and garbage collection. It has interfaces and classes such as GenericServlet, ServletRequest, ServletResponse and HttpServlet. It provides URL mapping as well. It is widely used in the development of eCommerce fronts.

Express, also known as Express.js, is an open-source, minimalist web application framework for Node.js. It is designed to simplify development and provide a robust set of features for building web applications and APIs. The framework is built on top of Node.js, allowing developers to easily create server-side applications using JavaScript. Express provides a fast, unopinionated, and flexible platform that supports a wide variety of web applications, from simple RESTful APIs to complex, feature-rich websites.