This is a small Common Lisp library that finds an open port within a range.

This package provides CIEL as a precompiled binary and a full-featured REPL for the terminal.

cl-syslog is a Common Lisp library that provides access to the syslog logging facility.

HELambdap is a Common Lisp documentation system which strives to be simple to use, yet easily customizable.

This package provides a safer variant of READ secure against internbombing, excessive input and macro characters.

S-XML-RPC is an implementation of XML-RPC in Common Lisp for both client and server.

cl-cookie is a Common Lisp library featuring parsing of cookie headers, cookie creation, cookie jar creation and more.

This package contains a few utility functions from the LispWorks library that are used in software such as ContextL.

The cl-data-lens library provides a language for expressing data manipulations as the composition of more primitive operations.

This package provides a hierarchy of major functions and auxiliary functions related to the structured analysis and processing of open text.

This is a standalone promise implementation for Common Lisp. It is the successor to the now-deprecated cl-async-future project.

This package provides a set of bindings and utilities for accessing the OpenGL (Mesa), GLU and GLUT (FreeGLUT) APIs using CFFI.

This is a Common Lisp library which provides functionality to read/write Bit Map Font (BMF) into text, JSON and XML.

This Common Lisp library implements the quoted-printable encoding as described in RFC 2045 (see http://tools.ietf.org/html/rfc2045).

Napa-FFT3 provides Discrete Fourier Transform (DFT) routines, but also buildings blocks to express common operations that involve DFTs: filtering, convolutions, etc.

DATA-SIFT is a Common Lisp data validation and transformation library inspired by cl-data-format-validation and WTForms validators.

lisp-unit is a Common Lisp library that supports unit testing. It is an extension of the library written by Chris Riesbeck.

HTTP-Body parses HTTP POST data and returns POST parameters. It supports application/x-www-form-urlencoded, application/json, and multipart/form-data.

Schemeish implements several useful Scheme constructs for Common Lisp. These include named-let, define, scheme argument lists, and a shortcut to FUNCALL with [] instead of ().

This is a bindings and wrapper library to libmpg123 allowing for convenient, extensive, and fast decoding of MPEG1/2/3 (most prominently mp3) files.

Montezuma is a text search engine library for Lisp based on the Ferret library for Ruby, which is itself based on the Lucene library for Java.

The 3D-Spaces library implements a number of spatial query data structures; structures that can answer spatial range queries for optimized lookup, particularly suited for games.

cl-gopher is a Common Lisp library for interacting with the Gopher protocol.

It is suitable for building both clients and servers, and provides a sample client.

cl-random is a library for generating random draws from various commonly used distributions, and for calculating statistical functions, such as density, distribution and quantiles for these distributions.