A few months back FoCul Ltd. launched a wiki to collect all things related to source control for IBM Notes, Domino and XPages application development:
Source Control has many many advantages for both developers and organisations but it is a complex subject. At FoCul we have been running a project to adopt Source Control on our XPage projects. There is not much documentation about Source Control with DDE and getting this far has been both a difficult and rewarding process.
We don’t have all of the answers and we are still very much learning how it all works. We wanted to share what we have learned and also create a forum where others could share their knowledge so that the ICS community could maybe develop some best practices in this important area.
— Sean Cull