Javascript(JS) is a programming language that can be used for client side and server side of a website. My Experience with JS is as a front-end developer, made me want to know its use case in the server side.
Today, i will be working you down through a popular framework called express, use for the server side of a website.
Introduction to Express.js: What is it and why use it?
Express.js, often referred to simply as Express, is a flexible web application framework for Node.js, a popular runtime environment for JavaScript.
Express provides a robust set of features to develop web and mobile applications. Express.js is lightweight and unopinionated, meaning it offers a fundamental structure for web applications without imposing too many constraints on developers.
*Express is a very popular frame work used by many developers, and here is why.
*
1) Fast and Minimalistic: Express is designed to be lightweight and fast, allowing developers to build efficient web applications with minimal overhead.
2)Middleware: Express utilizes middleware, which are functions that have access to the request and response objects. Middleware functions can perform tasks such as authentication, logging, and error handling, making it easy to modularize application logic.
3)Routing: Express provides a simple and intuitive routing mechanism, allowing developers to define routes based on HTTP methods (GET, POST, PUT, DELETE, etc.) and URL patterns. This makes it easy to handle different types of requests and organize the application's endpoints.
4)Template Engines: Express supports various template engines such as Pug, EJS, and Handlebars, enabling developers to dynamically generate HTML content and serve web pages.
5) Integration with Node.js: Express seamlessly integrates with Node.js, allowing developers to take advantage of Node's non-blocking, event-driven architecture while providing an additional layer of abstraction for building web applications.
6)Extensibility: Express is highly extensible, with a rich ecosystem of middleware and plugins available through npm (Node Package Manager). Developers can easily add functionality to their applications by leveraging existing middleware or creating custom middleware tailored to their specific requirements.
7) Community and Support: Express.js has a large and active community of developers, which means there are plenty of resources, tutorials, and forums available for learning and getting help with development challenges.
Overall, I Think Express.js is a perfect choice for me to learn server side of the web because of its simplicity, flexibility, and performance.
Top comments (0)