Introduction to Express JS

                              Let's get Start with Express JS


What is Express JS?

Express JS is a Node JS web application framework that is designed for developing web applications and RESTful APIs.Most of the features of Express JS is available via plugins. Express JS is popular for its high performance, reusability and extensibility. This can be used to develop single page, multi-page and hybrid web applications.

Benefits of Express

  • One major advantage is that express js is written in javascript. So it is highly scalable and flexible.
  • With Express JS it's really easy to deal with customization and configuration.
  • Developers can work with various databases such as Redis, MongoDB and MySQL since it is easy to connect and work with.
  • It allows users to create REST API servers.
  • It allows developers to easily integrate with various kind of template engines such as Vash, Jade, EJS etc.
  • Allows you to define an error handling middleware.

Disadvantages of Express


Let's code a small Hello World program with Express JS







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