Over 60 high-quality recipes covering debugging, security, performance, microservices, web frameworks, databases, deployment and more; rewritten for Node 4, 6, and 8.Key Features\n\nActionable recipes across the full spectrum of Node.js development\nCutting edge techniques and tools for measuring and improving performance\nBest practices for creating readily-scalable production systems\nBook DescriptionToday's web demands efficient real-time applications and scalability. Asynchronous event-driven programming is ideal for this, and this is where Node.js comes in. Server-side JavaScript has been here since the 90s, but Node got it right.\nWith Node for tooling and server-side logic, and a browser-based client-side UI, everything is JavaScript. This leads to rapid, fluid development cycles. The full-stack, single language experience means less context-switching between languages for developers, architects and whole teams.\nThis book shows you how to build fast, efficient, and scalable client-server solutions using the latest versions of Node.\nThe book begins with debugging tips and tricks of the trade, and how to write your own modules. Then you'll learn the fundamentals of streams in Node.js, discover I/O control, and how to implement the different web protocols.\nYou'll find recipes for integrating databases such as MongoDB, MySQL/MariaDB, Postgres, Redis, and LevelDB. We also cover the options for building web application with Express, Hapi and Koa.\nYou will then learn about security essentials in Node.js and advanced optimization tools and techniques.By the end of the book you will have acquired the level of expertise to build production-ready and scalable Node.js systems.The techniques and skills you will learn in this book are based on the best practices developed by nearForm, one of the leaders in Node implementations, who supported the work of the authors on this book.What you will learn\nDebug Node.js programs\nWrite and publish your own Node.js modules\nDetailed coverage of Node.js core API's\nUse web frameworks such as Express, Hapi and Koa for accelerated web application development\nApply Node.js streams for low-footprint data processing\nFast-track performance knowledge and optimization abilities\nPersistence strategies, including database integrations with MongoDB, MySQL/MariaDB, Postgres, Redis, and LevelDB\nApply critical, essential security concepts\nUse Node with best-of-breed deployment technologies: Docker, Kubernetes and AWS\nTable of Contents\nDebugging process\nWriting Modules\nCoordinating I/O\nUsing Streams\nWielding Web Protocols\nPersisting to Databases\nWorking with Web Frameworks\nDealing with Security\nOptimizing Performance\nBuilding Microservice Systems\nDeploying Node.js\n