Open source business process management software suite for SMEs that automates custom document-intensive, approval-based processes.

Open Source workflow management system based on J2EE. It runs on a JBoss application server and is available under the Lesser General Public License (LGPL). Contains project description, system documentation and links to the source code. Maintained by...

Web-based document circulation tool (Open Source). Users are able to define "documents" which are sent step by step to every user in a list.

Open source graphical workflow process editor supporting WfMC specifications. Can be used to view and edit XPDL files.

Open Source workflow engine and client applications (admin and worklist handler) based on WfMC and OMG specification.

An open-source workflow engine with a fully-featured workflow modelling environment and execution engine.

The wftk is a general-purpose open-source workflow engine and toolkit, designed to work with diverse interfacing systems (databases, mail systems, and user interfaces).

An Eclipse project that provides a complete toolset for workflows and processes from design to monitoring.

Java-based open source workflow engine.

WfMOpen is a lightweight J2EE based workflow engine with OMG like API, using XPDL as process description language. Open Source.