After reading 'clean code'... I realized I knew very little about clean code. My education had served me very poorly when it came to writing maintainable code. It's still a year later, and I take pride in making my code as simple as possible. I'm happy to show off my code (as you can see in the daily doer). However I'm always improving... it's not like you just 'know' how to do it. For me, at least, it is/was learned.
I remember the days of using variables like 'x' or 'tempvar' or re-writing the same code multiple times with shame. 
Here's a good reference if you want to keep a maintenance job forever though 
http://freeworld.thc...unmaintain.html
Haha seen it =P
They have competitions to see who can come up with the most obfuscated code as well...
/*
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*/ #include<stdio.h>
/*2w0,1m2,]_<n+a m+o>r>i>=>(['0n1'0)1;
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; /*^w^*/ ;}Better viewed here:
http://pastebin.com/raw.php?i=uMtVjTkp