Node Patterns

From Callbacks to Observer

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Node.js is a performant platform for web apps which is built on JavaScript—the most popular programming language in the world. If you aspire one day to become a Node.js architect (or maybe you’re already one and want to extend your knowledge), this presentation is for you, because we’ll talk about main Node patterns.

In this presentation, we will start with the basic: what is event loop and callback (setTimeout(), setImmediate() and process.nextTick()). Then we'll discuss the observer pattern with EventEmitter, the Middleware pattern and the Module patterns. Next you will learn how to hack object prototype and global refs. We will also discuss factory pattern and pseudo-classical inheritance. And lastly, we'll tackle Async patterns: Async, NeoAsync, async await, generators and Promises.

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Your Instructor

Azat Mardan
Azat Mardan

Azat is a Technology Fellow at Capital One, and a JavaScript/Node.js expert with several online courses and 12 books published on the topic, including best-sellers React Quickly (Manning, 2016), Full Stack JavaScript (Apress, 2015), Practical Node.js (Apress, 2014) and Pro Express.js (Apress, 2014).

Two of Azat's book were best-sellers on Amazon in their category!

Azat published multiple top selling video courses on Udemy before shifting his focus on growing Node University and providing FREE quality education in tech and IT. One of his courses has over 7,500 students and 4.2/5 star average!

In 2016 alone, Azat spoke at over a dozen of tech conferences including JSConf Iceland, Node Summit, Node Interactive Europe, Node Interactive America, ConFoo, ForwardJS, All Things Open, Great Wide Open and many others.

Azat Mardan speaking at Node Interactive Europe 2016

Azat Mardan speaking at Node Interactive Europe 2016

In his spare time, Azat writes about tech on, speaks at conferences and contributes to open-source. Before becoming an expert in Node.js, Azat finished his Master’s in Information Systems Technology; and worked at U.S. federal government agencies, small startups and big corporations with various technologies such as Java, SQL, PHP, Ruby, etc.

Azat is passionate about technology and finance, as well as new disruptive ways of educating and empowering people.

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