Node ?

www.nodejs.org

server side javascript

google chrome V8

cross platform

PROS

● fast● C10K● asynchronous● libraries, npm● heroku, azure...● it's javascript

CONS

● not stable yet● it's javascript

Hello world PHPecho "Hello\n";sleep(5);echo "world\n";

Hello world Pythonprint "Hello"time.sleep(5)print "world"

Hello world NodesetTimeout(function () { console.log("world");}, 5000);console.log("Hello");

Web servervar http = require('http'); http.createServer(function (req, res) { res.writeHead(200, {'Content-Type': 'text/plain'}); res.end('Hello World\n');}).listen(80);

npm install

● express, ...● ms-sql, mysql, postgresql,

oracle, ...● redis, mongo, ...● mustache, haml, ...● socket.io

npmjs.org

"10942 total packages"

Saša Matijašić

www.logit.hrsasha@logit.hr

twitter: @returnnullgoogle+: selectnull.com/+