Node.js + NoSQL

NodeJS + NoSQL Shamod Lacoul NoSQLNow 2011

whoamiCEO of Netoprise - we make social B2B Collaboration platformNodeJS fanJava coderBPM integration consultantCo-organizer of Silicon Valley Semantic Technology meetup

NodeJS: Server-side Javascript Evented I/O framework on top of V8 javascript by Google

Node codevar http = require(http);http.createServer(function (req, res) { res.sendHeader(200, {Content-Type: text/plain}); res.sendBody(Hello World!); res.finish();}).listen(8000);console.log(Listening on port 8000);

MVC in NodeJSExpressJS - Sinatra-like (in Ruby on Rails) web frameworkJade - html template

Useful NodeJS Development PackagesNode Package Manager (npm) - package installerNodemon - auto-detection node watcherNode-inspector - browser-based debuggerVows.js - Behavior-Driven Development (BDD)

More useful packagesBackbone.js - provides models, collections and views toJavascriptUnderscore.js - utility library to add functional programming toJavascript: "a tie to JQuerys tux"Socket.io - a package to help make realtime appsCoffeescript - a little language that compiles into JavaScriptFind more at http://search.npmjs.org/

Benefits of NodeJSExtremely fastEvent-driven2 years old and already a huge communityJavascript all the way down

Pitfalls of NodeBoomerang-shaped code (solution: Step or Flow.js)Javascript thinking-curve

Demohttps://github.com/shamod/nosqlnow2011demo

NoSQL* Document Database* Key-Value Database* Columnar Database* Graph Database

Document DB - CouchDB/MongoDB

Key-Value Store - Riak/Redis

Column Store - Cassandra

Graph DB - Neo4J

Cradle = CouchDB + NodeJShttp://cloudhead.io/cradle

Mongoose = MongoDB + NodeJShttp://mongoosejs.com/

Riak.js = Riak + NodeJShttp://riakjs.org/

node_redis = Redis + NodeJShttps://github.com/mranney/node_redis

node-cassandra-client = Cassandra +NodeJShttps://github.com/racker/node-cassandra-client

node-neo4j = Neo4J + NodeJShttps://github.com/bobby/node-neo4j

Questions?Thank you for listening!

Node.js + NoSQL

by Shamod Lacoul

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