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

FARE-MOP is a small collection of utilities using the MetaObject Protocol. It notably contains a SIMPLE-PRINT-OBJECT method, and a SIMPLE-PRINT-OBJECT-MIXIN mixin that allow you to trivially define PRINT-OBJECT methods that print the interesting slots in your objects, which is great for REPL interaction and debugging.

Common Lisp port of Universal Tween Engine.

Cl-reexport makes a package reexport symbols which are external symbols in other Common Lisp packages. This functionality is intended to be used with (virtual) hierarchical packages.

Sketch is a Common Lisp environment for the creation of electronic art, visual design, game prototyping, game making, computer graphics, exploration of human-computer interaction and more. It is inspired by the Processing language and shares some of the API.

This Common Lisp library implements a parser generator for the ABNF grammar format as described in RFC2234. The generated parser is a regular expression scanner provided by the cl-ppcre lib, which means that we can't parse recursive grammar definition. One such definition is the ABNF definition as given by the RFC. Fortunately, as you have this lib, you most probably don't need to generate another parser to handle that particular ABNF grammar.

This package provides an implementation of the Matrix API for Common Lisp.

This Common Lisp library provides bindings for the ZeroMQ lightweight messaging kernel.

Unifies a parametrized type specifier against an actual type specifier. Importantly, it handles complicated array-subtypes and number-related types correctly.

Parse-js is a Common Lisp package for parsing JavaScript (ECMAScript 3). It has basic support for ECMAScript 5.

A library and command line utility to automatically indent Common Lisp source files.

This is a native Common Lisp graphics math library with an emphasis on performance and correctness.

BOOST-JSON is a simple JSON parsing library for Common Lisp.

This a Common Lisp library to convert geographic coordinates between latitude/longitude and MGRS.

This is a library that uses the other 3d-* math libraries to present an encapsulation for a spatial transformation. It offers convenience functions for operating on such transformations and for converting between them and the alternative 4x4 matrix representation.

Dissect is a small Common Lisp library for introspecting the call stack and active restarts.

This package provides a canonical stand-in for NIL for contexts where NIL means no value.

This package provides a DSL for array slices in Common Lisp.

Defstar is a collection of Common Lisp macros that can be used in place of defun, defmethod, defgeneric, defvar, defparameter, flet, labels, let* and lambda. Each macro has the same name as the form it replaces, with a star added at the end, e.g. defun. (the exception is the let* replacement, which is called *let).

This Common Lisp library converts strings, symbols and keywords between any of the following typographical cases: PascalCase, camelCase, snake_case, kebab-case (lisp-case).

Germinal is a server for the Gemini protocol, written in Common Lisp.

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

Germinal is a server for the Gemini protocol, written in Common Lisp.

CL-INTERPOL is a library for Common Lisp which modifies the reader so that you can have interpolation within strings similar to Perl or Unix Shell scripts. It also provides various ways to insert arbitrary characters into literal strings even if your editor/IDE doesn't support them.