1. Switch Date 1990s
    Just one category under The RtLS by Switch Year taxonomy of The Road to Lisp Survey found on The RtLS All-Kenny Page.
  2. Switch Date 2000
    Just one category under The RtLS by Switch Year taxonomy of The Road to Lisp Survey found on The RtLS All-Kenny Page.
  3. SxQL
    An SQL generator for Common Lisp
  4. Sycamore
    Sycamore implements several purely functional data structures in Common Lisp
  5. Sykopomp
    Some Persons believe Sykopomp to be a Person
  6. Symbol-Munger
    Symbol-Munger is a small library that provides functionality to ease conversion between the same symbol in different environments
  7. symbol-namespaces
    symbol-namespaces defines a new kind of package that's named by a symbol rather than a string
  8. symbol-namestring
    Reader macro originally developed by Erik Naggum
  9. SymbolicWeb
    SymbolicWeb is a GUI toolkit and web framework that uses the browser to render UI elements
  10. SYMTABLE
    SYMTABLE is a simplistic symbol-table abstraction