What is STLFreeDoc ?
The STLFreeDoc project main goal is to provide a free documentation (under FDL) of the C++ STL. This project is hosted by : Savannah.
The idea comes from the GNU Task List (see the GNU project website).

What is the FDL ?

It's the Free Document License For more information you can download it in :

PDF

PS

or see the GNU website for more details.

Can I contribute ?

Sure. Project members are managed directly on Savannah : Savannah. Just send a mail to the project manager.
A good knowledge of the C++ language is required.