A utility library implementing 2x2, 3x3, 4x4, and NxM matrix functionality.

A library for 2D, 3D, and 4D vectors in CL.

A tiny collection of utilities to work with arrays and vectors.

Portability layer for atomic operations like compare-and-swap (CAS)

A generator for the i3 status bar.

A chat client based on Twitter DMs.

A twitter client library for Common Lisp

A script to evaluate lisp expressions in multiple implementations

A Common Lisp implementation of the Cassowary constraint solving toolkit.

A library for the Linux GPIO kernel module as used on hobby kits such as the Raspberry Pi

A Common Lisp HTML templating engine.

Interface to Velleman's K8055D USB kit

A library for the Linux SPIDEV kernel module as used on hobby kits such as the Raspberry Pi

CSS Like Simple Selectors. A Common Lisp DOM tree search engine based on CSS selectors.

A bindings library for the Valve SteamWorks API.

Common Lisp IRC bot with a modular framework.

A library for dealing with colours and colour spaces

Utilities for dealing with COM-style interfaces, specifically under windows.

Collection of common cryptography functions

Deeds is an Extensible Event Delivery System

A simple library allowing you to write code using deferred libraries.

General definitions reflection library

Deployment tools for standalone Common Lisp applications

Common Lisp introspection library for the call stack and restarts

A pure-lisp DNS record client

A few simple tools to help you with documenting your library.

RSS, Atom and general feed parsing and generating

A library to invoke the native system file dialog to select or create files.

Easy particle systems with fine grained control.

Portability library for IEEE float features that are not covered by the CL standard.

Tools for the representation of graphs and flowcharts

Find and list system font files

An extensible iteration macro library.

A collection of utilities to destructure lambda forms.

A simple image viewer in Common Lisp.

A Common Lisp Tumblr API interface

iCalendar/RFC5545 file format library for Common Lisp

A client API for the Nintendo Splatoon Splatnet

A collection of utilities to process lambda-lists.

A simple library mapping ISO language codes to language names.

Lisp Augmented Style Sheets

CL interface to the GIT binary.

A Common Lisp library to allow jQuery-like HTML/DOM manipulation.

Lockless data structures for Common Lisp

Retrieve machine state information about CPU time, memory usage, etc.

An editor for Markless documents

Display a native GUI message box

Portable mmap (file memory mapping) utility library.

A modularization framework for Common Lisp

Generic hooks and triggers extension for modularize.

Programmatical interfaces extension for Modularize

A drop-in replacement for cl:documentation with support for multiple languages.

Small application to post to multiple services simultaneously

An oAuth 1.0a Server & Client, Successor of South

A Common Lisp client library for the Oxford dictionary API

A small library to handle text markup in the Pango markup style.

An extensible and cross-compatible testing framework.

A collection of utilities to help with pathname operations.

A Common Lisp library to enable simple message pipelines.

Practically Lenient and Unimpressive Markup Parser for Common Lisp

A fast binary storage format for Plump documents

Library to turn SEXPs into a Plump-DOM and back.

Rudimentary parser turning TeX-like syntax into a Plump DOM.

A punycode implementation in Common Lisp

Helper system to ensure the necessary library for CommonQt/Qtools development are available and deployable.

Qtools is a collection of utilities to aid development with CommonQt

Premade Qtools UI components

A collection of portable random generators for Common Lisp

A collection of Common Lisp utilities to ratify, validate and parse inputs.

A level of indirection for streams, implemented as a gray-stream.

A very simple common lisp library to use inferior processes.

A very simple task scheduling framework.

Common Lisp tools to inline or extract CSS into/from HTML.

Simple OaUTH 1.0 library for Common Lisp

Common Lisp tool to generate documentation pages using an HTML template.

A common lisp client library for the Studio image gallery hosting software.

A library to retrieve the system's configured locale and language settings

A Common Lisp client library for Mastodon instances.

Tiny CL library to retrieve the arguments list of a function.

Tiny Common Lisp library to do some quick benchmark tests

Portability library for the extensible sequences protocol

A very simple library to allow indentation hints for SWANK.

An implementation of the Unicode Standard Annex #14 for standardised line breaking

Implementation of the Unicode Standards Annex #9's bidirectional text algorithm

Common Lisp library to provide a universal configuration layer.

A Common Lisp logging framework using the piping library.