The Codehaus is a collaborative environment for building open source projects with a strong emphasis on modern languages, focussed on quality components that meet real world needs.
Savana augments the capabilities of the Subversion version control system by adding the notion of
Transactional Workspaces. Transactional Workspaces are, in Subversion terms, branches that are
aware of the branch (or trunk) from which they were created.