| Project | Description | Role |
| LogDistiller | LogDistiller is a log files merge and sort tool. | founder |
| DTDDoc | DTDDoc is a DTD documentation tool a la javadoc | committer |
| Apache Maven | Apache Maven is a software project management and comprehension tool. | committer, PMC member |
| Modello | Modello is a Data Model toolkit in use by the Maven 2 Project. | committer, despot |