1. foo
    Canonical metasyntactic variable
  2. foreign-numeric-vector
    foreign-numeric-vector is a package for working with numeric vectors stored in the foreign (non-Lisp) heap
  3. format
  4. FORMAT cheat sheet
    This is a mirror of http://www.celebris.net/~danlei/linux-bsd/format-strings.html (taking from the snapshot archived on 2008-03-27)
  5. format-setf
    The Common Lisp equivalent of scanf()
  6. Formlets
    This package implements self-validating formlets for Hunchentoot (it assumes cl-who)
  7. Forth
    Forth is a structured, imperative, reflective, stack-based programming language
  8. Fortran
    Formula Translator, often claimed to be the oldest programming language still in use
  9. Forward Discrete Cosine Transform
    forward-dct! is a function implementing forward Discrete Cosine Transform, as used in JPEG
  10. fprog
    FPROG is a small library for functional programming written by John Wiegley