Nodejs For Beginner
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Nodejs for beginner
Author: Suraj Vishwakarma
language: en
Publisher: Dynamite Technology
Release Date: 2023-04-04
Node.js is a popular, powerful, and efficient JavaScript runtime environment that enables developers to build scalable, high-performance network applications. It has become a standard tool for building server-side web applications, and its popularity has exploded in recent years due to its versatility and ease of use. There are numerous Node.js books available, but they all aim to help developers become proficient in developing Node.js applications. These books typically cover Node.js fundamentals such as asynchronous programming, event-driven architecture, and the Node.js runtime environment. They also cover popular Node.js frameworks, such as Express, and other related technologies, like MongoDB and WebSockets. Node.js books are an excellent resource for anyone who wants to learn how to build scalable and efficient network applications with JavaScript. They provide a comprehensive introduction to Node.js and offer numerous examples and exercises that help readers gain hands-on experience. Whether you are a seasoned developer or just getting started with Node.js, there is a Node.js book that can help you master this powerful technology.
Node.js
JavaScript's rising popularity has brought with it a lot of changes, and the face of web development today is dramatically different. The things that we can do on the web nowadays with JavaScript running on the server, as well as in the browser, were hard to imagine just several years ago, or were encapsulated within sandboxed environments like Flash or Java Applets. As Wikipedia states: "Node.js is a packaged compilation of Google's V8 JavaScript engine, the libuv platform abstraction layer, and a core library, which is itself primarily written in JavaScript." Beyond that, it's worth noting that Ryan Dahl, the creator of Node.js, was aiming to create real-time websites with push capability, "inspired by applications like Gmail". In Node.js, he gave developers a tool for working in the non-blocking, event-driven I/O paradigm. After over 20 years of stateless-web based on the stateless request-response paradigm, we finally have web applications with real-time, two-way connections. In one sentence: Node.js shines in real-time web applications employing push technology over websockets. What is so revolutionary about that? Well, after over 20 years of stateless-web based on the stateless request-response paradigm, we finally have web applications with real-time, two-way connections, where both the client and server can initiate communication, allowing them to exchange data freely. This is in stark contrast to the typical web response paradigm, where the client always initiates communication. Additionally, it's all based on the open web stack (HTML, CSS and JS) running over the standard port 80. One might argue that we've had this for years in the form of Flash and Java Applets-but in reality, those were just sandboxed environments using the web as a transport protocol to be delivered to the client. Plus, they were run in isolation and often operated over non-standard ports, which may have required extra permissions and such.
Node.js for Beginners: A Practical Introduction to Backend Development
Node.js has become one of the most popular platforms for backend development, powering fast, scalable, and modern web applications. Node.js for Beginners: A Practical Introduction to Backend Development is written for readers who want to understand Node.js from the ground up. This book starts with the fundamentals—what Node.js is, how it works, and why it is used—before gradually guiding you through core backend concepts. You will learn how to set up your development environment, write simple Node.js programs, work with modules, handle files, manage packages with npm, and create web servers. As you progress, the book introduces Express.js, handling HTTP requests and responses, working with user input, connecting to databases, and building simple REST APIs. Each topic is explained in a clear, step-by-step manner, making complex ideas easy to understand for beginners. Key features of this book include: Beginner-friendly explanations with simple language Practical examples and small code snippets Clear structure that builds knowledge progressively Real-world use cases to connect theory with practice Exercises to reinforce learning This book is ideal for beginners in backend development, JavaScript learners expanding their skills, students, and anyone who wants a solid foundation in Node.js before moving on to advanced topics.