Another xwiki document tree implementation. There are provided as samples two velocity files: one is a JavaScript approach (offers the posibility in expanding / collapsing a tree node) and the second a standard velocity approach.
Igor is a tool standalone multi-funtional WikiProject management tool allows a user to more easily managing a medium to large WikiProject. Written in Java, it is designed to run on any platform with a Java Runtime Environment.
jerd is an open source framework for server-side javascript developpement (ssjs) Credits: Inspired on work of Chris Double (http://www.bluishcoder.co.nz/2006/05/server-side-javascript.html)