Software links

Open Sources (English version), Tribune libre (French version)
Very interesting articles from famous leaders the Open Source revolution: Richard Stallman (Free Software Foundation), Linus Thorvalds (Linux), Larry Wall (Perl)... Every programmer should read this book! There's a lot of philosophy in it.
The Cathedral and the Bazaar
An article from Eric Raymond about how a software cathedral can be built more efficiently in a bazaar style, than in a well structured organization. It attempts to explain the success of Open Source software, GNU/Linux in particular.