Learn how to use microservices to simplify the design and composition of distributed systems. All code examples and demo applications have been completely rewritten using the latest techniques, introducing Promises, functional programming, async/await, and other cutting-edge patterns for writing JavaScript code.

This edition has been updated to cover the latest features of Node 9 and ES6. It takes you on a tour of Node's innovative event non-blocking design, showing you how to build professional applications. This book covers the features of Node that are especially helpful to developers creating highly concurrent real-time applications. js, a modern development environment that enables developers to write server- and client-side code with JavaScript, thus becoming a popular choice among developers. Scale applications vertically and horizontally across multiple cores and web services.Test and debug with headless browsers, CPU profiling, Mocha, Sinon, and more.Construct serverless applications with Amazon Lambda.Use WebSockets for rapid bi-directional communication.Develop and deploy an SMS-driven customer service application.Explore Streams and understand how they apply to building networked services.Build an Electron desktop app using Node that manages a filesystem.js development experience-are mandatory to get the best out of this book Basic JavaScript programming knowledge-and also some previous Node. js framework to create faster, scalable, real-time backend applications. This book is targeted at JavaScript developers who want to take an in-depth look at the latest Node. Explore Node's innovative event-non-blocking design, and build professional applications with the help of detailed examples.Gain in-depth knowledge of asynchronous programming, event loops, and parallel data processing.js 9 to build real-time and scalable applications. js contains everything you need to take your applications to the next level. Packed with practical examples and explanations, Mastering Node.Expert techniques for building fast servers and scalable, real-time network applications with minimal effort rewritten for Node.

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