1. css-lexer
    A simple CSS lexer written using token-stream
  2. css-lite
    css-lite is a library for generating CSS from an s-exp syntax
  3. CSS-Selectors
    CSS-selectors is an XML query language for finding specific nodes in cxml
  4. csv
    These are the list of csv (comma-separated-values) parsing/writing libraries
  5. CSV (library)
    The CSV library, authored by Jeffrey Massung, permits reading and writing comma-separated-values (CSV) files
  6. ctype
    An implementation of the Common Lisp type system:
  7. cube
    Anil K
  8. Curl
    Curl is a library and tool for downloading from URLs, to which the cl-curl interface provides access
  9. curly
    Curly is set of two reader macros for easy function currying and
  10. currensea
    currensea is a currency conversion library based on AllegroServe