XFlow is a platform for building, executing, and
managing workflows. It is a basis for building
collaborative applications as well as
integrating processes across an enterprise. It
has a small footprint but is extremely powerful,
and is designed to be easy to use from the
development, deployment, and management
standpoints. It runs within an EJB and servlet
container and supports distributed and parallel
processes within an organization's firewall as
well as across organizational boundaries.