Introducing Nodejs - Javascript on the server

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Technology

Published on March 21, 2014

Author: drieanto

Source: slideshare.net

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Introducing Node JS Javascript on the server

@drieanto

Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. • event-driven • non-blocking I/O model • perfect for data-intensive real-time applications

NodeJS vs PHP sumber : clock.co.uk

/ sumber : toptal.com

Examples of Where Node.js Should Be Used CHAT API ON TOP OF AN OBJECT DB QUEUED INPUTS DATA STREAMING PROXY SYSTEM MONITORING DASHBOARD

Where Node.js Shouldn’t Be Used SERVER-SIDE WEB APPLICATION W/ A RELATIONAL DB BEHIND HEAVY SERVER-SIDE COMPUTATION/PROCESSING

Remember: Node.js was never created to solve the compute scaling problem. It was created to solve the I/O scaling problem, which it does really well.

Node.js Web Frameworks Sinatra-like Rails-like MVC frameworks • Express • Hapi • Flatiron • CompoundJS • Geddy • Sails.js • More.. REST API frameworks • actionHero.js • Frisby • Restify • Restmvc • More…

Getourguide? Express + Connect + Socket.io building single and multi-page, and hybrid web applications middleware framework build on express realtime apps

Sample code Install • npm install express • node server.js

• npm install mysql • GET

Unit Test Mocha & Chai

Secure API

Companies Using Node http://nodejs.org/industry/ “ We use Node.js to power the back-end of our real-time collaboration software. Between its superb scalability and performance, Node is the only logical choice for our current and future applications. Pete Fredricks Co-Founder, CEO

noSQL • Scale • Simpler data model (less joins) • asynchronous SQL • Relational • normalization

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