cl-template is a template engine for Common Lisp, taking inspiration from Ruby's ERb module.

This library contains a lexer for syntaxes that use shell-like rules for quoting and commenting. It is a port of the shlex module from Python’s standard library.

colorize is a Lisp library for syntax highlighting supporting the following languages: Common Lisp, Emacs Lisp, Scheme, Clojure, C, C++, Java, Python, Erlang, Haskell, Objective-C, Diff, Webkit.

This package provides Common Lisp extension to the MOP to allow abstract, final and singleton classes.

This is a small library to help you with managing the Common Lisp docstrings for your library.

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

MAGICFFI is a Common Lisp CFFI interface to libmagic(3), the file type determination library using magic numbers.

In the crowded space of Common Lisp HTML generators, Spinneret occupies the following coordinates:

• Modern. Targets HTML5. Does not treat XML and HTML as the same problem. Assumes you will be serving your documents as UTF-8.

• Composable. Makes it easy to refactor HTML generation into separate functions and macros.

• Pretty. Treats HTML as a document format, not a serialization. Output is idiomatic and readable, following the coding style of the HTML5 specification.

• Aggressive. If something can be interpreted as HTML, then it will be, meaning that some Lisp forms can't be mixed with HTML syntax. In the trade-off between 90% convenience and 10% correctness Spinneret is on the side of convenience.

• Bilingual. Spinneret (after loading spinneret/ps) has the same semantics in Lisp and Parenscript.

This is a library to find system font files. It works on systems with FontConfig on Linux, BSD. It does not have any foreign dependencies that aren't already directly available on the system.

This package provides a way of extracting and replicating the compile-time side-effects of forms.

This library contains a collection of machine learning algorithms for online linear classification written in Common Lisp.

Opticl is a Common Lisp library for representing, processing, loading, and saving 2-dimensional pixel-based images.

Implementation of a set-like data structure with constant time addition, removal, and random selection.

Triads is a simple command line tool that reads roman numeral notation from standard input (or a file) and an musical key and outputs the roman numeral in addition to the notes of the triad associated with that roman numeral given in the key.

It's very basic implementation of channels and queue for Common Lisp.

This is a small Common Lisp library that finds an open port within a range.

This prompter library is heavily inspired by Emacs' minibuffer and Helm (https://emacs-helm.github.io/helm/). It only deals with the backend side of things, it does not handle any display. Features include asynchronous suggestion computation, multiple sources, actions and resumable prompters.

cl-jpl-util is a collection of Common Lisp utility functions and macros, primarily for software projects written in CL by the author.

This package provides a set of bindings and utilities for accessing the OpenGL (Mesa), GLU and GLUT (FreeGLUT) APIs using CFFI.

cl-annot is an general annotation library for Common Lisp.

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

This Common Lisp library provides functions for Zstandard compression/decompression using bindings to the libzstd C library.

A Common Lisp client library for Apache Kafka.

This Common Lisp library provides macros to access foreign memory.