- 3bmd - 3bmd is a Markdown to HTML converter
- CL-HTML-DIFF - CL-HTML-DIFF is a library for generating a human-readable diff of two HTML documents, using HTML
- cl-libxml2 - cl-libxml2 is high-level wrapper around libxml2 and libxslt libraries
- closure-html - Closure HTML is a portable HTML parsing library that understands malformed HTML
- CLSS - CLSS is a DOM traversal/search engine using CSS selectors
- colorize - Colorize is an application for colorizing chunks of code in several programming languages
- Exscribe - Exscribe is a CL-based document authoring tool in the spirit of Manuel Serrano's Scribe
- gy.mr.html - Max rottenkolber's HTML generator
- html-encode - html-encode is a small library for encoding text in various web-savvy formats
- htout - htout is an HTML generator written by Tim Bradshaw
- jarw-markup - jarw-markup is a library for document preparation from s-expressions to html or latex, together with automated registration and conversion of media and mathematics
- lQuery - lQuery is a DOM manipulation library inspired by and based on the jQuery syntax and functions
- macro-html - MACRO-HTML is Max Rottenkolber's HTML generator
- Plump - Practically Lenient and Unimpressive Markup Parser
- Stencl - Stencl is a simple templating library loosely based on BRL (the Beautiful Report Language)
- Texticl - Texticl is a library that transforms a text markup language similar to
HTML