Markup languages for Common Lisp include:
- Nick Levine's xhtml generator
- yaclml used by UncommonWeb
- htmlgen used by AllegroServe (and Portableaserve).
- Levi Pearson's markdown package markdown.lisp (link broken)
- The respective packages used by the many Web infrastructures.
See also cl-emb, which is a sort of opposite: Lisp embedded (a la JSP) in HTML text.