1. mop-utils
    MOP-utils is a small library of utilities for the MetaObject Protocol
  2. moptilities
    Everyone needs their own MOP compatibility layer..
  3. More About
    "More About" is a series of more information about lisp symbols, function, macros, and topics
  4. Morn
    See WP:User:Morn
  5. MorphiCL
    MorphiCL is a (possibly misguided) attempt at creating a GUI for CL loosely based on Squeak/Self Morphic
  6. Movitz
    Movitz is a Common Lisp implementation that targets the x86 PC architecture "on-the-metal"
  7. MPC
    MPC is a fork of Drew Crampsie's Smug, a monadic parser combinators library for Common Lisp
  8. MPD4CL
    MPD4CL is a library to write Music Player Daemon client programs
  9. MSL-Test
    MSL-Test (test.lisp) is Paul Foley's Test Framework
  10. MT19937
    MT19937 is a portable Mersenne Twister random number generator