I Tarocchi Italiano Italian Tarot: Dual Language - Italian - English, Luciano Alessandra

• Create reusable patterns and modules by leveraging the new features of Node.js.
• Understand the asynchronous single thread design of node and grasp all its features and patterns to take advantage of various functions.
• This unique guide will help you get the most out of Node.js and its ecosystem.

Book Description

Node.js is a massively popular software platform that lets you use JavaScript to easily create scalable server-side applications. It allows you to create efficient code, enabling a more sustainable way of writing software made of only one language across the full stack, along with extreme levels of reusability, pragmatism, simplicity, and collaboration. Node.js is revolutionizing the web and the way people and companies create their software.

In this book, we will take you on a journey across various ideas and components, and the challenges you would commonly encounter while designing and developing software using the Node.js platform. You will also discover the "Node.js way" of dealing with design and coding decisions.

The book kicks off by exploring the basics of Node.js describing it's asynchronous single-threaded architecture and the main design patterns. It then shows you how to master the asynchronous control flow patterns, and the stream component and it culminates into a detailed list of Node.js implementations of the most common design patterns as well as some specific design patterns that are exclusive to the Node.js world.Lastly, it dives into more advanced concepts such as Universal Javascript, and scalability' and it's meant to conclude the journey by giving the reader all the necessary concepts to be able to build an enterprise grade application using Node.js.

What you will learn

• Design and implement a series of server-side JavaScript patterns so you understand why and when to apply them in different use case scenarios
• Become comfortable with writing asynchronous code by leveraging constructs such as callbacks, promises, generators and the async-await syntax
• Identify the most important concerns and apply unique tricks to achieve higher scalability and modularity in your Node.js application
• Untangle your modules by organizing and connecting them coherently
• Reuse well-known techniques to solve common design and coding issues
• Explore the latest trends in Universal JavaScript, learn how to write code that runs on both Node.js and the browser and leverage React and its ecosystem to implement universal applications

Who this book is for

The book is meant for developers and software architects with a basic working knowledge of JavaScript who are interested in acquiring a deeper understanding of how to design and develop enterprise-level Node.js applications.

Basic knowledge of Node.js is also helpful to get the most out of this book.

• Learn how to create solid server-side applications by leveraging the full power of Node.js 14
• Understand how Node.js works and learn how to take full advantage of its core components as well as the solutions offered by its ecosystem
• Avoid common mistakes and use proven patterns to create production grade Node.js applications

Book Description

In this book, we will show you how to implement a series of best practices and design patterns to help you create efficient and robust Node.js applications with ease.

We kick off by exploring the basics of Node.js, analyzing its asynchronous event driven architecture and its fundamental design patterns. We then show you how to build asynchronous control flow patterns with callbacks, promises and async/await. Next, we dive into Node.js streams, unveiling their power and showing you how to use them at their full capacity. Following streams is an analysis of different creational, structural, and behavioral design patterns that take full advantage of JavaScript and Node.js. Lastly, the book dives into more advanced concepts such as Universal JavaScript, scalability and messaging patterns to help you build enterprise-grade distributed applications.

Throughout the book, you'll see Node.js in action with the help of several real-life examples leveraging technologies such as LevelDB, Redis, RabbitMQ, ZeroMQ, and many others. They will be used to demonstrate a pattern or technique, but they will also give you a great introduction to the Node.js ecosystem and its set of solutions.

What you will learn

• Become comfortable with writing asynchronous code by leveraging callbacks, promises, and the async/await syntax
• Leverage Node.js streams to create data-driven asynchronous processing pipelines
• Implement well-known software design patterns to create production grade applications
• Share code between Node.js and the browser and take advantage of full-stack JavaScript
• Build and scale microservices and distributed systems powered by Node.js
• Use Node.js in conjunction with other powerful technologies such as Redis, RabbitMQ, ZeroMQ, and LevelDB

Who this book is for

This book is for developers and software architects who have some prior basic knowledge of JavaScript and Node.js and now want to get the most out of these technologies in terms of productivity, design quality, and scalability. Software professionals with intermediate experience in Node.js and JavaScript will also find valuable the more advanced patterns and techniques presented in this book.

This book assumes that you have an intermediate understanding of web application development, databases, and software design principles.