Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.
Library Carpentry: The UNIX Shell
Building Websites with Haunt & GitHub Pages.
Introduction to programming in Scheme
Introduction to building and distributing Android applications
A platform to learn African writing systems.
OpenArm CAN control library
giza - a scientific plotting library for C/Fortran
Geometry library for topological robustness