Clop is a Common Lisp library for parsing strings in the TOML configuration file format.

cl-cron is a simple tool that provides cron like facilities directly inside of Common Lisp.

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

This library exports three symbols: with-raw-io, read-char, and read-line, to provide raw POSIX I/O in Common Lisp.

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

This package provides Common Lisp system collecting tools written to wrangle OpenGL Shader Language (GLSL) source files.

CL-MOUNT-INFO is a Common Lisp wrapper around getmntent(3) and related C functions to get information about the mounted file system.

cl-numerical-utilities is a collection of packages useful in numerical applications, each big enough to be its own package, but too small to split out into a separate ASDF system.

McCLIM is an implementation of the Common Lisp Interface Manager specification, a toolkit for writing GUIs in Common Lisp.

Colony provides a system and workflow that helps describe the elements needed to write 2D or 3D games. It was designed with several domain specific languages that make it easier to describe, manipulate, and use assets commonly found in game making. Such assets include (but are not limited to) textures, materials, shader programs, and scene trees of actors that are available for instantiation. Colony Engine also knows how to accept input from keyboards and most joysticks and gamepads.

The component system is a hybrid model between an ECS and an object model. The components are defined similar to CLOS defclass, and regular generic methods can be used with them. Components are added to Actors which represent game concepts like players, scenery, effects, etc. We define a component protocol invoked by Colony Engine to move your components to the next state and render them each frame.

Simplified-Types is a library that provides functions for simplifying Common Lisp type specifiers. The API consists of two functions:

• simplify-type takes a type specifier and, optionally, an environment, and returns the corresponding simplified type.

• simplified-type-of takes an object and returns the simplified type of that object.

Domain specific language for producing TeX documents with Common Lisp.

cl-webkit is a binding to WebKitGTK+ for Common Lisp, currently targeting WebKit version 2. The WebKitGTK+ library adds web browsing capabilities to an application, leveraging the full power of the WebKit browsing engine.

Flexi-streams is an implementation of "virtual" bivalent streams that can be layered atop real binary or bivalent streams and that can be used to read and write character data in various single- or multi-octet encodings which can be changed on the fly. It also supplies in-memory binary streams which are similar to string streams.

This package provides a portability layer for the extensible sequences standard extension to Common Lisp. Extensible sequences allow you to create your own sequence types that integrate with the rest of the functions and operations that interact with sequences.

This library extracts the TLD (Top Level Domain) from domains. The information is taken from https://publicsuffix.org.

with-user-abort is a Common Lisp portability library providing a like-named macro that catches the SIGINT signal.

simple-matrix is a Common Lisp library implementing some functions to work with matrices.

A dataflow extension to Common Lisp that maintains a consistent state of cells according to functions specifying their relation.

This package provides support routines for the claw Common Lisp package.

Clavier is a general purpose validation library for Common Lisp.

This package provides Common Lisp system collecting tools written to wrangle OpenGL Shader Language (GLSL) source files.

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

cl-strings is a small, portable, dependency-free set of utilities that make it even easier to manipulate text in Common Lisp. It has 100% test coverage and works at least on sbcl, ecl, ccl, abcl and clisp.