- cache-cache - A tool to cache GitLab data locally for searching
 - cl-darcs - cl-darcs is a client for the darcs version control system written in Common Lisp
 - cl-git - A Common Lisp implementation of parsers for the git object file formats
 - cl-github - cl-github is a library for working with the github version control web API
 - cl-gitlab - cl-gitlab is a library to connect to GitLab's version control web API following a minimalistic (and thus solid) approach
 - CLLIB - CLLIB is a varied collection of Common lisp tools and routines in CLOCC
 - database-migrations - database-migrations is a library for handling relational (SQL) schema changes and versioning, much like Ruby on Rails migrations
 - glitter - glitter is a native Common Lisp library for working with git version control repositories
 - Meta-CVS - Meta-CVS builds a more capable version control system around CVS
 
version control
Anything related to version/source control (CVS, SVN, git, etc.)