1. NLISP
    NLISP is an environment for numerical computation and visualisation like IDL or Matlab
  2. nodgui
    Common Lisp bindings for the Tk GUI toolkit
  3. non-free
    If we cannot be free, at least we can be cheap - FZ
  4. nontrivial-gray-streams
    Like trivial-gray-streams but:
  5. north
    North is a library that implements the OAuth 1.0a consumer and provider protocols
  6. noss
  7. NPG
    NPG is a Naïve Parser Generator
  8. npt
    ANSI Common Lisp implementation built in C
  9. nrw-xmcl
    Nrw-xmcl is a library to transform xml data into calls of Lisp-functions or macros
  10. NST
    NST is a test framework for Common Lisp offering separate and reusable fixture definitions, test groups, extensible test criteria, ASDF integration, and optional JUnit XML output