Initial import
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example/content/posts/node-js.html
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example/content/posts/node-js.html
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---
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title: Node.js Asynchronous JavaScript Framework
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timestamp: 2010-09-16
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tags: ["Development", "JavaScript", "Node.js"]
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---
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<p class="excerpt">
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Node.js is an evented I/O framework for the V8 JavaScript engine. It is intended for writing scalable network programs such as web servers.
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</p>
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<p>
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Node.js is similar in purpose to Twisted for Python, Perl Object Environment for Perl, and EventMachine for Ruby. Unlike most JavaScript, it is not executed in a web browser, but it is rather related to server-side JavaScript. Node.js implements some CommonJS specifications[1]. Node.js includes a REPL environment for interactive testing.
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</p>
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<pre>
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var sys = require('sys'),
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http = require('http');
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http.createServer(function (request, response) {
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response.writeHead(200, {'Content-Type': 'text/plain'});
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response.end('Hello World\n');
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}).listen(8000);
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sys.puts('Server running at http://127.0.0.1:8000/');
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</pre>
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<p>
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<em>From <a href="http://en.wikipedia.org/wiki/Node.js">Wikipedia.org</em>.
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</p>
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