The Eclipse Dali Java Persistence Tools Project, a sub-project of the Web Tools Platform Project, provides extensible frameworks and tools for the definition and editing of Object-Relational (O/R)
The JSF Tools Project adds comprehensive support to the Eclipse Web Tools Platform Project to simplify development and deployment of JavaServer Faces (JSF) applications.
The Eclipse Source Editing project provides source editing support for typical "web" languages and the mixing of them, with a focus on making the editors extensible and easily reusable.