xReporter is a Web-based database reporting framework. It allows you to create flexible reports without any programming (SQL knowledge is required). It is based on a lot of Apache open source projects such as Avalon, Cocoon, and Tomcat. It makes extensive use of XML and related technologies, such as XSLT.
Daisy is an enterprise content management solution, bridging the gap between classic Web site content management and the Wiki style of information management and discovery. It is ideally suited for intranet knowledge bases, product and/or project documentation, and management of content-rich Web sites. It consists of a repository server with powerful querying and versioning capabilities, and a Wiki-like front-end Web user interface with in-browser rich-text authoring.