Moira is a library for monitoring and, if necessary, restarting long-running threads. In principle, it is like an in-Lisp process supervisor.

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

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.

DEFPACKAGE-PLUS is an extensible DEFPACKAGE variant with predictable cross-platform behavior and some utilities useful for versioning.

This package provides an implementation of a base 16 builder for Common Lisp.

cl-pass is a password hashing and verification library.

The Plump-SEXP library is a backend for Plump which can convert between S-expressions and the Plump DOM.

Additional dolist style macros for Common Lisp, such as doalist, dohash, dolist*, doplist, doseq and doseq*.

These common lisp sources contain two variants of the Nelder-Mead algorithm. The original algorithm and a provably convergent, reliable variant by A. Bürmen et al, called the GRNMA.

cl-morse is a Morse code translation library for Common Lisp.

UBIQUITOUS is a very easy-to-use library for persistent configuration storage. It automatically takes care of finding a suitable place to save your data, and provides simple functions to access and modify the data within.

This package provides a Common Lisp system which wraps the BORDEAUX-THREADS system to be able to run things in the main thread of the implementation, for example drawing calls of GUI applications.

Typo is a portable library for Common Lisp that does approximate reasoning about types, but without consing.

This is a Common Lisp macro for defining temporary caches that invalidate based on expressions evaluating to different values.

This library provides trivial percent encoding and decoding functions for URLs.

This library allows you to define custom indentation hints for your macros if the one recognised by SLIME automatically produces unwanted results.

CEPL (Code Evaluate Play Loop ) is a lispy and REPL-friendly Common Lisp library for working with OpenGL.

Its definition of success is making the user feel that GPU programming has always been part of the languages standard.

The usual approach to using CEPL is to start it at the beginning of your Lisp session and leave it open for the duration of your work. You can then treat the window it creates as just another output for your graphics, analogous to how *standard-output* is treated for text.

This package contains an implementation of RFC 2388, which is used to process form data posted with HTTP POST method using enctype "multipart/form-data".

Scrape on-line documentation out of a running Lisp image.

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

This is a Common Lisp library to extract EXIF information from image files.

Splits sequence into a list of subsequences delimited by objects satisfying the test.

This package provides CFFI bindings for Common Lisp to the Cairo C library.

This is a Common Lisp bindings library to libfond, a simple OpenGL text rendering engine.