wild-package-inferred-system is an extension of ASDF package-inferred-system that interprets star * and globstar ** in package or system names.

This is a Common Lisp library to extract EXIF information from image files.

A Common Lisp library for generating a human-readable diff of two HTML documents.

This is a lightweight, non-consing, optimized queue implementation for Common Lisp.

This Common Lisp library provides string encoding and decoding routines for IDNA, the International Domain Names in Applications.

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

This is a bare-bones Permuted Congruential Generator implementation in pure Common Lisp.

This package implements a simple interface for using WebSockets via Common Lisp.

Common Lisp comes with quite some functions to compare objects for equality, yet none is applicable in every situation and in general this is hard, as equality of objects depends on the semantics of operations on them. As consequence, users find themselves regularly in a situation where they have to roll their own specialized equality test.

This module provides one of many possible equivalence relations between standard Common Lisp objects. However, it can be extended for new objects through a simple CLOS protocol. The rules when two objects are considered equivalent distinguish between mutating and frozen objects. A frozen object is promised not to be mutated in the future in a way that operations on it can notice the difference.

We have chosen to compare mutating objects only for identity (pointer equality), to avoid various problems. Equivalence for frozen objects on the other hand is established by recursing on the objects' constituent parts and checking their equivalence. Hence, two objects are equivalent under the OBJECT= relation, if they are either identical, or if they are frozen and structurally equivalent, i.e. their constituents are point-wise equivalent.

Since many objects are potentially mutable, but are not necessarily mutated from a certain point in their life time on, it is possible to promise to the equivalence relation that they remain frozen for the rest of their life time, thus enabling coarser equivalence than the often too fine-grained pointer equality.

This package provides a configuration library that adds the ability for Lem to manage packages within the user configuration directory.

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.

clsql is a Common Lisp interface to SQL RDBMS based on the Xanalys CommonSQL interface for Lispworks. It provides low-level database interfaces as well as a functional and an object oriented interface.

This is a (currently) brief but usable wrap for SDL2_image.

cl-gserver is a 'message passing' library / framework with actors similar to Erlang or Akka. It supports creating reactive systems for parallel computing and event based message handling.

This is a string/octets parser library for Common Lisp with speed and readability in mind. Unlike other libraries, the code is not a pattern-matching-like, but a char-by-char procedural parser.

This library enable rapid file search, inspection and manipulation straight from the REPL. It aims at replacing Unix tools such as find or du. It also offers a replacement to the pathname Common Lisp API. Slot writers which commit changes to disk, e.g. permissions, modification time, etc.

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

Croatoan provides high-level Common Lisp CLOS bindings for the ncurses terminal library.

cl-pass is a password hashing and verification library.

This library contains an implementation of interfaces and implementations. They're sometimes called protocols in other languages. Broadly speaking, an interface is some collection of function prototypes that a valid implementation must implement.

CL-FastCGI is a generic version of SB-FastCGI, targeting to run on mostly Common Lisp implementation.

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

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

Often times we need to destructure a form definition in a Common Lisp macro. This library provides a set of simple utilities to help with that.