1. topic markers
    A Topic Marker(s) declares a CLiki page to be relevant to a given topic
  2. Toplevel
    A top-level command implementation vaguely reminiscent of Allegro CL's is available for CMUCL at Paul Foley's http://users.actrix.co.nz/mycroft/cl.html page
  3. Torta
    Torta shows you where your disk space is going
  4. Towers of Hanoi
    Towers of Hanoi is a demo application - written in Common Lisp - for the well-known recursive algorithm of the same name
  5. TPS
    TPS, standing for Theorem Proving System, is a theorem prover for first-order logic and type theory
  6. track-best
    There are several libraries that support collecting things generated in loops (e.g
  7. translate
    translate is an abstraction layer for internationalization
  8. TREES
    TREES provides several binary tree data structures exposed through a uniform CLOS interface
  9. Trent Buck's Emacs file
    See http://emacswiki.org/wiki/TrentBuck
  10. Trivia
    Trivial pattern matching compiler