Real-Time Applications with Node.js: Build Scalable Real-Time Systems: A Step-by-Step Guide to Building Real-Time Apps with Node.js (Paperback) (ISBN-13: 9798319147677)

Real-Time Applications with Node.js: Build Scalable Real-Time Systems is the ultimate guide to mastering the art of building real-time applications using Node.js. Whether you're new to Node.js or an experienced developer looking to create dynamic, real-time systems, this book will walk you through the process of building scalable applications that require instant updates and seamless communication between users.

Node.js is well-suited for real-time applications because of its non-blocking, event-driven architecture. This book will show you how to harness the power of Node.js to create applications like live chat apps, collaborative tools, online games, and more. With a strong focus on scalability, performance, and security, you'll learn how to build applications that can handle thousands of simultaneous connections.

What you'll learn in Real-Time Applications with Node.js:

• Introduction to Node.js and Real-Time Applications: Understand the fundamental concepts of Node.js and how it is used to build scalable, real-time applications. Learn about its asynchronous, event-driven architecture and how it enables real-time communication.

• Setting Up Your Node.js Development Environment: Learn how to install and configure Node.js, and set up your development environment with essential tools such as npm (Node Package Manager). Understand how to manage dependencies and organize your project structure.

• Understanding Event-Driven Programming in Node.js: Dive into the core of Node.js by mastering event-driven programming. Learn how Node.js uses the event loop to handle multiple tasks concurrently without blocking the execution thread, and how to use EventEmitters and Listeners.

• Building Real-Time Apps with WebSockets: Learn how to create real-time communication between clients and servers using WebSockets. Discover how to integrate WebSocket libraries like socket.io with Node.js to build interactive, live-updating features like chat applications and live notifications.

• Building a Real-Time Chat Application: Put your learning into practice by building a real-time chat application. Learn how to create user authentication, handle real-time messaging, and implement features like message broadcasting, user presence, and private rooms using socket.io.

• Building APIs for Real-Time Applications: Learn how to build and integrate RESTful APIs with your real-time applications using Node.js. Discover how to combine real-time updates with traditional RESTful requests for dynamic, full-featured applications.

• User Authentication in Real-Time Apps: Learn how to implement user authentication in your real-time applications using JWT (JSON Web Tokens) and sessions. Understand how to securely manage user sessions and prevent unauthorized access to your system.

• Deploying Real-Time Applications: Learn how to deploy your real-time applications to production. Understand the process of deploying Node.js apps to cloud services such as AWS, Heroku, and DigitalOcean, and how to set up continuous integration (CI) and continuous deployment (CD) pipelines for automatic deployment.

• Advanced Topics in Real-Time Node.js Applications: Explore more advanced topics such as integrating real-time applications with microservices, handling real-time data synchronization across multiple clients, and building multi-user collaboration features using WebSockets.

By the end of Real-Time Applications with Node.js, you will have a thorough understanding of how to build scalable, real-time web applications using Node.js. You'll be able to design high-performance systems capable of handling live, interactive features with thousands of simultaneous users and real-time data updates.