Here's a quick and dirty spec for a JCR Explorer, feel free to expand/refine!
Implementations
Two implementations exist:
- jQuery based http://svn.apache.org/repos/asf/sling/trunk/contrib/explorers/jquery/
- GWT based http://svn.apache.org/repos/asf/sling/trunk/contrib/explorers/gwt/
Requirements
More or less in priority order:
...