A comprehensive guide to using and maintaining JXplorer (pdf).
A brief guide to the overall architecture of JXplorer
This details the many ways that JX can be customized and extended. It is getting a little long in the tooth and is being revised - let me know if there are any glaring errors :-).
This is the javadoc circa v3.0 - more recent javadoc may be available at the sourceforge site. (Best viewed in a new browser window)
Some brief comments about JXplorer keystores...
This is a very short faq, that will doubtless grow larger in time :-).