Documentation:

• Official Documentation- the official docs
• WebWork CookBook - a collection of useful WebWork patterns and tips
• WebWork Tutorial
• JavaDocs- the API documentation
• WebWork Expression Language Syntax
• [WebWork Roadmap] - Discussions of any changes to WebWork

Tutorials:

• Apache Axis 1.0 Tutorial, Part III: EJB and Web Services Integration- A tutorial on using Axis for web services integration, which uses WebWork as it's example MVC framework. A good example of WebWork integrating with other technologies.
• Eclipse + Resin + WebWork + Hibernate = Sah-WEET!- A tutorial on setting up an Eclipse project and using WebWork and Hibernate together.
• JavaWorld WebWork article- Short tutorial published in JavaWorld
• JavaWorld article - Art of Java Web development: WebWork- An excerpt from the book Art of Java Development published in JavaWorld

Products Using WebWork

• Atlassian Jira- Atlassian's Jira issue tracking tool
• Comers bokningssystem - An online reservation system
• InfoGlue Content Management Platform- An opensource CMS system
• ResRobot reseplanerare - A journey planner for Sweden
• Jive Forums / Jive Knowledge Base- Support Software
• Senselogic SiteVision- CMS/portal/document management software
• SKForum- Forum/community system.