You know, it occurs to me that JSPWiki plugins and the new tag libraries are very similar. Is there a reason why we wouldn't want to combine these two?

--JanneJalkanen, 18-Aug-2002.

And to answer myself; there is always the PluginTag :-). Actually, the bigger problems come from the fact that their usage is slightly different: plugins reside on wiki pages whereas tags reside on templates. This means, for example, that a plugin can be evaluated outside a HTTP request.

--JanneJalkanen, 11-Dec-2003.