A Common Lisp logging framework organized around five things: categories, outputs, senders, messages and contexts
A cryptographic toolkit written in Common Lisp
a fork of crhodes' fork of danb's fork of the CLX library, an X11 client for Common Lisp
Yet Another Common Lisp Markup Language, originally by Edward Marco Baringer
SPLIT-SEQUENCE is a member of the Common Lisp Utilities family of programs, designed by community consensus.
Common Lisp logging framework, modeled after Log4J
A Common Lisp library for accessing octet-addressed blocks of data
destructuring extension of let*
PARSE-NUMBER is a library of functions for parsing strings into one of the standard Common Lisp number types without using the reader.
A Common Lisp library for octet input and output streams analogous to string streams
A Common Lisp library for reading and writing JPEG image files
closure-common is an internal helper library for the closure web browser
A Common Lisp library for computing differences between files
A Common Lisp library for decompressing deflate, zlib, gzip, and bzip2 data
A library of ASCII encoding schemes for binary data, written in Common Lisp
Matthieu Villeneuve's zlib
Full-text indexing and search for Common Lisp
Common Lisp MySQL library
A Common Lisp library for reading archive (tar, cpio, etc.) files
Some hacks on top of Alain Picard's CSV parser
Luke Gorrie's low-level networking library for Linux CMUCL
An implementation of Scheme embedded in Common Lisp
CLAWK is an AWK implementation embedded into Common Lisp, by Michael Parker. This version contains some patches to make it compile again.