More points in the draft JISC policy (2)

Version control: All software must be developed using version control software, and the history must be preserved by the project.
Sustainability and communities: Projects should, where appropriate, encourage and support user and development communities.
Documentation: Documentation must archive all forms of documentation, including mailing lists and forums.
Software development and maintenance: Software should follow good engineering practice, and be demonstrable to, and testable by, peer communities.