Activiti Explorer is a web application using the Activiti API's and showcasing the features of Activiti. Activiti contains a demo setup that will get this web app up and running in a matter of minutes. The Activiti project is sponsored by Alfresco. But the project is the result of contributions by many different companies and people.

 

"Productivity is sky-rocketing. We are estimating in hours again, instead of days. I've seen my share of UI frameworks (Struts, JSF, GWT, etc.), but none comes close regarding productivity. And I've never liked HTML and Javascript at all, so I'm happy that Vaadin takes care of that for me." -Joram Barrez, Activiti Core Developer-