1. cl-toolbox
    This package is now obsolete
  2. cl-trane
    CL-Trane is a loose collection of utilities that together form a web framework
  3. cl-transmission
    A Common Lisp library to interface with Transmission using its RPC
  4. cl-travis
    cl-travis allows you to test your Common Lisp projects across a number of implementations on the continuous integration service Travis, which lacks built-in support for the language
  5. cl-treemaps
    cl-treemaps is a lightweight and fast implementation of binary trees
  6. cl-tumblr
    CL-TUMBLR provides a simple interface to Tumblr's API
  7. cl-tuples
    cl-tuples is a library for writing optimised vector math
  8. cl-twitter
    This is an interface to the twitter api
  9. cl-typed
    ML-like syntax for ftypes with library-side type-checking
  10. cl-typesetting
    cl-typesetting is a Common Lisp typesetting application about on the level of TeX