EDOM is a freely-available binding of the World-Wide-Web Consortium\'s Document Object Model, for the Eiffel programming language. It also supports parsing serializing, and validating (by W3C schemas and/or Schematron), and XSLT processing.
SEIF is a tool to process, compile and run PHP like scripts.
In fact the SEIF scripts look like PHP scripts and should have at least
the same power, but they use an Eiffel syntax.
The goal of SEIF is not to create a new langage, but to make it possible
Referendum is a community-creation web toolkit focused around issues
and resolution through voting. A web aplication used for understanding
and empowering on-line communities through the democratic process,
based on a completely open source foundation