Everybody has played and/or build a number guessing game. You know, the game that you must guess the number that computer picked randomly in a range of, usually, 1 to 100.
I do not know why. The game is extremely boring. I hate it. It's like playing dice without the dices.
Well, here you have my version of it. jQuery mode.
I'm not really a node.js application, but the aspects are a little bit universal thank I tought at first. There are key aspects there worth to read and keep in mind when writing any web app.