PyCal provides an online calendar that can be used to schedule meetings and events. It allows for rooms and other resources to be booked, with warnings shown when there are scheduling conflicts.
The latest version of PyCal can be downloaded from the PyCal Git repository.
$ git clone http://github.com/rayosborn/pycal.git
The cgi-bin directory must be defined when installing:
$ cd pycal
$ python setup.py install --install-scripts=/path/to/cgi-bin/dir