#!/bin/bash
function f() {
    sleep "$1"
    echo "$1"
}
while [ -n "$1" ]
do
    f "$1" &
    shift
done
wait

example usage:
./sleepsort.bash 5 3 6 3 6 3 1 4 7

Text editor that takes cues from Chrome.

"Flow is the mental state of operation in which the person is fully immersed in what he or she is doing."

Interesting look at how to draw pseudo-3D roads in a 2D game.