* A definition of [http://projects.csail.mit.edu/gsb/old-archive/gsb-archive/gsb2000-02-11.html yak shaving], which you'll often find SIPB members unwisely engaging in.
* [http://www.gnu.org/philosophy/philosophy.html GNU Philosophy], hardline but worth reading.
* On that note, the [http://www.gnu.org/licenses/gpl.html GPLv3] and [http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GPLv2]. Dense legal style, but also worth reading once, to understand what free software is about
* A definition of [http://projects.csail.mit.edu/gsb/old-archive/gsb-archive/gsb2000-02-11.html yak shaving], which you'll often find SIPB members unwisely engaging in.
* [http://www.gnu.org/philosophy/philosophy.html GNU Philosophy], hardline but worth reading.
* On that note, the [http://www.gnu.org/licenses/gpl.html GPLv3] and [http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GPLv2]. Dense legal style, but also worth reading once, to understand what free software is about