Insert, a language for self-modifying code

If you ever find yourself with time to kill and crave a fun challenge, you can write a program that prints out its own source code, called a quine ). Go on, give it a try, it's good fun! Once that's done, what's to stop you from modifying the source code instead of printing it verbatim, slowly shifting forms as you iterate on each successive output? Naturally, you'll want to make a <a href="https