This is a a Common Lisp re-implementation of the Rails routes system for mapping URLs.

This is a terminfo database front end in Common Lisp. The package provides a method for determining which capabilities a terminal (e.g. "xterm") has and methods to compile or put commands to a stream.

definitions-systems provides a simple unified extensible way of processing named definitions.

This package is a Python Numpy clone implemented in pure Common Lisp.

This collection of utilities is useful in contexts where you want a macro that uses lambda-lists in some fashion but need more precise processing.

The NUMPY-FILE-FORMAT library is a Common Lisp library for reading and writing NumPy .npy and .npz files.

Convenient macros for common lambda patterns.

This package provides a Common Lisp implementation of the semantic versioning specification: http://semver.org.

This is an interface to the git binary to make controlling it from within Common Lisp much easier. It might not ever reach full coverage of all features given git's immense size, but features will be added as they are needed. The low-level command API is fully mapped however.

This package provides audio input and output functions to Common Lisp using bindings to the portaudio library.

Trivia is a pattern matching compiler that is compatible with Optima, another pattern matching library for Common Lisp. It is meant to be faster and more extensible than Optima.

This package provide a Common Lisp library for .zip-file reading and writing.

MT19937 is a portable Mersenne Twister pseudo-random number generator for Common Lisp.

BOOST-RE is a small, portable, lightweight, and quick, regular expression library for Common Lisp. It is a non-recursive, backtracking VM.

(X)HTMLambda is yet another (X)HTML library which emphasizes programmability and user-friendliness. Each (X)HTML element is a structured object and pretty-printing of (X)HTML trees is well defined to provide properly indented human-readable output even for complex recursive arrangements.

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

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.

This package provides some condition classes, functions and macros which may be useful when building slightly complex systems.

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

MGL-GPR is a library of evolutionary algorithms such as Genetic Programming (evolving typed expressions from a set of operators and constants) and Differential Evolution.

A Common Lisp client library for Apache Kafka.

This is a general Freetype 2 wrapper for Common Lisp using CFFI. It's geared toward both using Freetype directly by providing a simplified API, as well as providing access to the underlying C structures and functions for use with other libraries which may also use Freetype.

Clavier is a general purpose validation library for Common Lisp.

BORDEAUX-THREADS is a proposed standard for a minimal MP/Threading interface. It is similar to the CLIM-SYS threading and lock support.