| ||15||We use [http://abridgegame.org/darcs darcs] as version control system. If you are interested to get most up to date source code of our projects, you may check out the repositories using the following commands. Note however that the source code in the repository may not even compile and may be API/ABI incompatible with older versions. It is also possible that the obby protocol has changed, so you cannot even collaborate with the current stable version of Gobby. You also need autoconf and automake to compile code from .