ExpressJS

Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications. It is an open source framework developed and maintained by the Node.js foundation.

Why Use Express

• Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications. It is an open source framework developed and maintained by the Node.js foundation.
• Without Express.js, you have to write your own code to build a routing component which is a time consuming and tedious task. Express.js offers simplicity, flexibility, efficiency, minimalism, and scalability to the programmers. It also has the advantage of powerful performance as it is a framework of Node.js.

Recommended Reading: Why Express

Further Reading

• Basics of ExpressJS
• Express REST Framework

All the great learning resources of COPS Dev group can also be found at COPS Dev Resources.

For backend resources you should refer CSoC'21 Dev Backend.