CFOpen.org
CFOpen.org is a collaborative software development environment designed to facilitate the development of open source software for ColdFusion. Using CFOpen.org, distributed, volunteer teams of developers can design, develop and test open source ColdFusion software easily using built in source control, document management, task management, bug tracking and discussion forums.
From the site...
It is our belief that for a platform to be truly successful, it must engender an active open-source community to provide opportunities for developers to gain knowledge and experience and to provide benchmark applications with which customized solutions can be built.