The Distributions package provides a collection of probabilistic distributions and related functions

This is a Common Lisp library to build and compose SXQL queries dynamically.

This library implements various functions to access status information about the machine, process, etc.

GARBAGE-POOLS is Common Lisp re-implementation of the APR Pools for resource management.

Random-Sample is a library for reliably taking a random sample from a sequence.

Spatial-trees is a set of dynamic index data structures for spatially-extended data.

simple-routes is a simple Common Lisp RESTful routing facility on top of Hunchentoot.

This is a wrapper library to allow you to interface with the Valve SteamWorks API.

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

This package provides CFFI bindings and interface to Allegro 5 game developing library for Common Lisp.

Html-entities is a Common Lisp library that lets you encode and decode entities in HTML.

This library provides a wrapper type for secret values, to reduce the risk of accidentally revealing them.

This is a teensy library that provides some functions to determine the mime-type of a file.

TRIVIAL-TYPES provides missing but important type definitions such as PROPER-LIST, ASSOCIATION-LIST, PROPERTY-LIST and TUPLE.

Retrospectiff is a common lisp library for reading and writing images in the TIFF (Tagged Image File Format) format.

A CLOS class that defines callable objects whose behavior is similar to closures but adds conveniences such as introspectability.

A simple Common-Lisp interface to the underlying operating system. It's independent of the implementation and operating system.

This package extends the Common Lisp reader syntax such that is accepts Org files as Lisp source code files.

This package provides easy access to the defining class and its options during initialization or reinitialization of its subcomponents.

This package provides the terminal-size:size function to get the size of the terminal from Common Lisp.

RTG-MATH provides a selection of the math routines most commonly needed for making realtime graphics in Lisp.

Event Emitter provides an event mechanism like Node.js for Common Lisp objects. It is mostly ported from Node.js events module.

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

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.