Why bother having one language for the client and one for the server? Why do I have to write code in the web page in JavaScript but when I move to the server I have to switch to PHP or something else?

I had been hearing about Node.JS for a while. "It's JavaScript on the server!" I mostly ignored it, as ASP.NET was forced on me at the time and I hadn't yet given employed life the finger and a ...

The program has successfully printed a single line of text to the console. This may not be a very inspiring start but it is an example of JavaScript running out side of the browser and you can now ...