1. ASN.1
    Abstract Syntax Notation #1, the Common Lisp implementation and language mapping
  2. Assem
    Assem is an ISA-level code layer for Common Lisp
  3. Asteroid Wars
    Asteroid Wars is a remake of the classic space shooter game "asteroids", that originally came out in the arcades in 1979
  4. astine
    A coder
  5. async-process
    Asynchronous process execution for Common Lisp
  6. atdoc
    Atdoc generates documentation for Common Lisp packages
  7. atom-slime
    Atom-slime is an Atom plugin for Common Lisp development
  8. atomics
    Portability layer for atomic operations like compare-and-swap (CAS)
  9. Attila Lendvai
    Yet another lisper reachable at google's big mail site under the name 'attila.lendvai'
  10. audio
    Audio playing/recording/manipulation libraries and software