Node.js by Alex and Nalin

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Alex Muresan and Nalin DeZoysa give a high-level presentation on what Node.js is and how it works. They also show a live Tagged application of Node.js and how to use realtime for your app.

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Node.js by Alex and Nalin

  1. 1. Development WorkshopsNode.js“We enable anyone to meet and socialize with new people”2011-11-03Nalin DeZoysaAlex Muresan
  2. 2. AgendaHigh level intro to Node.js ● What is it? How it works?Tagged application of Node.js ● How to use Realtime for your app ● High level architecture of RealtimeLive examples ● www.tagged.com ● Node.js Search / Browse prototype pageWhats coming up for Tagged using Node.js ● pub-sub system ● presence
  3. 3. Node.jsWhat is it? ● single threaded, event-based programming model ● I/O framework built on top of V8 ● Binds callbacks to events, instead of creating threadsExample:Node.js makes it easy to: ● create web services ● web clients ● open raw TCP sockets
  4. 4. Tagged and Node.jsRealtime use case: ● Push data to one specific target user.PHP:Tagged Uses of Realtime ● alerts ● toasts ● elections
  5. 5. Tagged and Node.jsRealtime system architecture:
  6. 6. Tagged and Node.jsNode.js Search / Browse
  7. 7. Tagged and Node.jsNode.js Search / Browse
  8. 8. Tagged and Node.jsCurrent Projects using Node.js ● Pub-sub system ● Presence ● Deckadence ● Group Chat

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