I've started, but not yet put proper attention into, a wiki on process. From its front page:

Processes can relate to the individual (such as meditation), interpersonal dynamics (for example Nonviolent Communication), group processes (e.g. Open Space, World Cafe, unconference and wiki), on up to very large scale systems, such as economic, legal and political structures (e.g. Threebles, Restorative Circles, or Citizen Deliberative Councils). Even more than a list of particular processes though, the process arts are about an awareness that however we are doing something, that is simply one particular way, and we can and often do experiment with doing it any number of other ways.