1. Science
    Natural Science libraries:
  2. SCLF
    SCLF is Walter C
  3. SCOLI
    SCOLI is an interface to the Sesame triple store
  4. Scone
    Scone is a high-performance, open-source knowledge-base (KB) system intended for use as a component in many different software applications
  5. Scott L. Burson
    Scott L Burson is a Lisp hacker who wrote Zeta-C and FSet
  6. Scott Williams
    A computer science student at the University of Colorado at Boulder, working towards a BS, and doing a thesis in natural language processing
  7. screamer
    Screamer adds support for nondeterministic and constraint programming, including backtracking and undoable side-effects
  8. screen
    GNU Screen is a Unix utility that permits running multiple interactive windows
  9. Screenshots
    Beauty is only skin-deep, but it's a start
  10. Scribble
    Scribble extends the Common Lisp reader with the text markup syntax of Scribe/Skribe and Scribble document preparation systems