Building the Demo Environment
A great post from Martin Aspeli about a Plone Project's life cycle: http://www.martinaspeli.net/articles/tools-for-a-successful-plone-project. It covers all of the aspects for a successful Plone project: SCM, Tracker, wiki, Continuous integration test, release management, buildout management, deployment management, load testing, cache tweaking, load balancing, theming, Dexterity! It is just Great!!!