1. armish
    Armish is an arm assembler
  2. arnesi
    arnesi is a collection of utilities written by Marco Baringer
  3. aromyxo
    aromyxo is Lars Rune Nøstdal's utilities library
  4. array-operations
    Provides commonly used operations on arrays
  5. arrow-macros
    Clojure-like arrow macros in Common Lisp
  6. Artificial Intelligence
    See AI
  7. Artistic License
    A free software license
  8. asd-generator
    Automatic directory scanner/generator for .asd project files
  9. asdf
    ASDF (Another System Definition Facility) is an extensible build facility for Common Lisp software
  10. asdf binary locations
    This ASDF-Extension below shows one good way to specify the binary locations used ASDF systems