From Elements of Programming http://elementsofprogramming.com/code.html
It seems this has become an Alexander Stepanov repo :-) I 'm typing out the source code he is presenting in various talks. You can find his papers here: http://stepanovpapers.com/
The source files are copyrighted by the original authors. I DO NOT make any claim on the copyright or fitness of the code to used in production systems. I am just archiving it here, for personal study.