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Q u i c k t o u r

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SummaryWhat ? Why ?Non blocking API exampleEvent programming modelExpress, Socket.IO and modulesHands OnBest practicesPro & Cons

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What is Node ?Server-side JavascriptNode.js javascript implementation is V8 JavascriptEngineProvide an easy way to build scalable networkprogramsSingle ThreadedWritten by Ryah Dahl

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What is Node ?

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Node sample

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Another blocking API

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Another blocking API

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Non blocking API

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Server Node Core

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Request / Response

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Event programming modelEvents are the heart of Node.jsEverything is event basedYou can create yours own events

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event sample

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ModulesEvery modules in NPMWeb FrameworksQuick starterProductivity toolsTesting...

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CoffeeScript

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Node Express Boilerplate

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Express

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Express

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Jade

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Underscore.js

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Async.js

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Socket.io

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Socket.io

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Socket.io

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But also...WinstonNodemonSupervisorForeverZombieVows...

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Create your module !

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And now... hands on Node.js !

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Best practiceRespect Node callback convention :function(err, obj) {...}Prevent callback of callback of callback ofcallback... by using async.* (series...)Handle errors !Let it crash

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API Stability

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API Stability

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API Stability

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Heroku

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Nodejitsu

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Nodester / Appfog

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Who is using NodeCBS, LinkedIn and Walmart (mobile server)Mozilla (browser API support)EBay (HTTP API service)Klout (with Socket.IO)Yammer (application platform)CouchOne (async background tasks)DocumentCloud (full webapp)Many others (Voxer, geekli.st, Twitter, Yahoo!, TranslateIT...)

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+Share code between client and serverJavascript full stack (+ JSON in database !)DocumentationHuge communityNPMStabilization

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-Exception not readableOnly one thread (also an advantage)Cluster in heavy developmentNon async third party libTooling (IntelliJ IDEA rocks !)

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LinksQuick tour : http://www.slideshare.net/the_undefined/nodejs-a-quick-tourNode beginner : http://nodebeginner.org/Hands on Node.js : http://nodetuts.com/handson-nodejs-book.htmlNode.js in Action : http://www.manning.com/cantelonDailyJS : http://dailyjs.comNodejitsu : http://docs.nodejitsu.com

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THANK YOU !