1. cl-pack
    CL-PACK supplies Perl/PHP/Ruby/Python compatible pack() and unpack() functions to allow easy use of binary format protocols and files with the above mentioned languages and C
  2. cl-package-aliases
    Extends the standard CL package system with the ability to define package-local aliases (nicknames) to other packages in a transparent way
  3. CL-PACKAGE-LOCKS
    A unified way of dealing with package locks on those implementations that support them (or that's the eventual goal anyways)
  4. CL-Pango
    CL-PANGO is a cffi binding to the Pango text formatting library
  5. cl-parametric-types
    [BETA] A tool to repeatedly compile the same source code with different types
  6. cl-parsec
    cl-parsec is an experiment to create the analog of Haskell's Parsec library (an alternative to parser generators) in ANSI CL
  7. cl-pass
    cl-pass is a password hashing (via PBKDF2) and verification library
  8. cl-password-store
    Password management for Common Lisp (web) applications
  9. cl-pastebin
    CL-PASTEBIN is a Common Lisp wrapper to the Pastebin.com API
  10. cl-pattern
    [superseded by optima] cl-pattern is a very fast ML-like pattern matching library for Common Lisp