Write Yourself a Scheme in 48 Hours
Wikibooks contributors
No Man of Woman Born
Ana Mardoll
Survey of the Video Game Reissue Market in the United States
Phil Salvador
NYPD Challenge Coins: Members Only
Research & Destroy New York City
Open Data Structures (in C++)
Pat Morin
Open Data Structures (in Java)
Open Data Structures (in pseudocode)
The Imposter's Handbook
Rob Conery
Algorithms
Jeff Erickson