The Unofficial OpenGL SDK is a collection of utility libraries designed to make it easy to learn the exciting world of 3D programming with the OpenGL library. This project is not associated with The Khronos Group.
WESP is a collection of subtle scripts and programs written in several languages (C, /bin/sh, (g)awk, ruby, icon) that breaths a new life into the WEB system for literate programming by Donald Knuth (and CWEB by Knuth/Sylvio Levy).