Staple is yet another Common Lisp documentation generation application. It uses Clip and lQuery to do most of the work. The main features include automatic package symbol index processing, documentation gathering from related files and generation through expressive templates.
The project can be found on github including a fully documented symbol index and a getting started tutorial.
As of August 2014, Staple is available on Quicklisp.
Staple is licensed under the Artistic License 2.0.