Every story and comment from the Hacker News API, in a layout borrowed from 2001.
A comment on Low Level Bit Hacks You Absolutely Must Know.
http://www.amazon.com/Hackers-Delight-Henry-S-Warren/dp/0201...
I also recommend this much more complete article on bit hacks:
http://graphics.stanford.edu/~seander/bithacks.html
http://www.amazon.com/Hackers-Delight-Henry-S-Warren/dp/0201...