1. north
    North is a library that implements the OAuth 1.0a consumer and provider protocols
  2. noss
  3. NPG
    NPG is a Naïve Parser Generator
  4. npt
    ANSI Common Lisp implementation built in C
  5. nrw-xmcl
    Nrw-xmcl is a library to transform xml data into calls of Lisp-functions or macros
  6. 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
  7. Ntccrt
    Ntccrt is an interpreter for the Non-deterministic Timed Concurrent Constraint (ntcc) calculus capable of real-time interaction
  8. nuclblog
    Blog software for use with Hunchentoot
  9. Nuprl
    The Nuprl system, based on the type theory of Martin-Löf, is a system for manipulating proofs
  10. Nyxt
    Nyxt is a keyboard-oriented, extensible web-browser designed for power users