411. cl-devil
     cl-devil provides CFFI bindings to the DevIL image file loading library
412. CL-DIFFLIB
     CL-DIFFLIB is a Lisp library for computing differences between sequences
413. cl-digg
     cl-digg is a Common Lisp wrapper to the Digg APIs
414. CL-DNA
     CL-DNA is a bioinformatics library to handle and manipulate genetic data
415. CL-DOCUTILS
     CL-DOCUTILS is a Common Lisp implementation of the Docutils document preparation system for processing plaintext into such as HTML and LaTeX
416. cl-docweaver
     A document weaver for Common Lisp
417. cl-dormouse
     Dormouse ('Doryen' + 'Mouse', groan) is a windowing `graphical' user interface built on top of libtcod
418. cl-dot
     CL-DOT is a library for easily generating dot (Graphviz) output from arbitrary Lisp data
419. cl-dsl
     Define your Domain Specific Languages in a user-friendly way
420. CL-DTYPE
     CL-DTYPE is a Common Lisp library implementing the DType networking protocol, introduced by MIT Media Labs

CLiki the common lisp wiki