You might want to have a look at project GnuteMberg! (not to be confused with project Gutenberg) subproject, GnuteMberg! Free Documentation Database. It's an effort to catalog all documentation covered by free (as in "free speech") licenses. It might as well be a starting point, and all the code is released under the GPL.
Slashdot Mirror
You might want to have a look at project GnuteMberg! (not to be confused with project Gutenberg) subproject, GnuteMberg! Free Documentation Database. It's an effort to catalog all documentation covered by free (as in "free speech") licenses. It might as well be a starting point, and all the code is released under the GPL.