This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
I will start to develope a web application project which will contain a workflow engine. There are a lot of open source workflow engines and I want help regarding what is the best and most popular one among them to use ?