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 is a Common Lisp library to calculate std140 or std430 layouts for a glsl UBO/SSBO.

40ants-plantuml provides a wrapper around the PlantUML jar library.

This library can be used to display a progress bar on one line.

A library for encoding text in various web-savvy encodings.

BOOST-PARSE is a simple token parsing library for Common Lisp.

Fast-io is about improving performance to octet-vectors and octet streams (though primarily the former, while wrapping the latter).

This library is a portable compatibility layer around package local nicknames (PLN). This was done so there is a portability library for the PLN API not included in DEFPACKAGE.

BKNR.DATASTORE is an in-memory CLOS based database with transactions for Common Lisp.

This is a Common Lisp utilities library originating from the Zombie Raptor game engine project.

cl-draw-cons-tree draws a cons tree in ASCII-art style.

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.

Linedit is a readline-style library written in Common Lisp that provides customizable line-editing for Common Lisp programs.

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

This package is a geospatial library, based on cl-wkb, that implements the OGC Well-Known Binary geographic geometry data model with PostGIS 3d, 4d extensions, and provides WKB and EWKB encoding and decoding functionality.

One of the many things that didn't quite get into the Common Lisp standard was how to get a Lisp to output its call stack when something has gone wrong. As such, each Lisp has developed its own notion of what to display, how to display it, and what sort of arguments can be used to customize it. trivial-backtrace is a simple solution to generating a backtrace portably.

This is a wrapper for the SDL2_TTF library used for loading fonts and creating text assets. The library, in it's current state, can load TTF and OTF fonts and render fonts with the three different rendering modes provided by the C library (solid, shaded, and blended). While Latin text, UTF8, UNICODE, and Glyph text rendering is available only Latin text has been tested (as shown in the examples).

This package implements an algorithm for the spelling of enharmonics and dealing with ties and dots in rhythm notation.

CF is a Common Lisp library for doing computations using continued fractions.

This is a Common Lisp library to change the capitalization and spacing of a string or a symbol. It can convert to and from Lisp, english, underscore and camel-case rules.

This is a Common lisp library to unify access to the most common dictionary-like data structures.

This Common Lisp library contains the core classes and pixel access macros for the Opticl image processing library.

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

ZPB-TTF is a TrueType font file parser that provides an interface for reading typographic metrics, glyph outlines, and other information from the file.