- Bouquet - Bouquet is a graph generator for the Tulip graph visualization software
- cl-dot - CL-DOT is a library for easily generating dot (Graphviz) output from arbitrary Lisp data
- cl-graphviz - cl-graphviz is a CFFI interface to graphviz with cl-graph integration
- s-dot - S-Dot by Martin Loetzsch is a Common Lisp interface to the 'dot' tool of the GraphViz graphics library
visualization