Feeder is a syndication feed library. It presents a general protocol for representation of feed items, as well as a framework to translate these objects from and to external formats. It also implements the RSS 2.0 and Atom formats within this framework.

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

This is a Common Lisp package for hash table creation with flexible, extensible initializers.

These common lisp sources contain two variants of the Nelder-Mead algorithm. The original algorithm and a provably convergent, reliable variant by A. Bürmen et al, called the GRNMA.

This is a c2ffi-based wrapper generator for Common Lisp.

Static dispatch is a Common Lisp library, inspired by inlined-generic-function, which allows standard Common Lisp generic function dispatch to be performed statically (at compile time) rather than dynamically (runtime). This is similar to what is known as "overloading" in languages such as C++ and Java.

The purpose of static dispatch is to provide an optimization in cases where the usual dynamic dispatch is too slow, and the dynamic features of generic functions, such as adding/removing methods at runtime are not required. An example of such a case is a generic equality comparison function. Currently generic functions are considered far too slow to implement generic arithmetic and comparison operations when used heavily in numeric code.

This package provides a CONSPACK implementation for Common Lisp.

fare-utils is a small collection of utilities. It contains a lot of basic everyday functions and macros.

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

Flute is an easily composable HTML5 generation library in Common Lisp.

This Common Lisp library provides function to make QR codes and to save them as PNG files.

Zippy is a library for the PKWARE Zip archive format. It can read and write zip files. It features:

• archive inspection without extraction;

• Zip64 support;

• split archive support;

• PKWARE decryption;

• fast deflate decompression thanks to 3bz;

• operates on streams and vectors;

• can compress stream->stream;

• extensible for other encryption and compression mechanisms.

Cluffer is a library for representing the buffer of a text editor. As such, it defines a set of CLOS protocols for client code to interact with the buffer contents in various ways, and it supplies different implementations of those protocols for different purposes.

DIFF is a package for computing various forms of differences between blobs of data and then doing neat things with those differences. Currently diff knows how to compute three common forms of differences: "unified" format diffs, "context" format diffs, and "vdelta" format binary diffs.

Babel is a charset encoding and decoding library, not unlike GNU libiconv, but completely written in Common Lisp.

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

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

This package provides GNU gettext completely implemented in Common Lisp without any C library bindings.

This package provides a Common Lisp ASDF system auto-loading extension.

This package provides a canonical way of converting generalized booleans to booleans.

IOlib is to be a better and more modern I/O library than the standard Common Lisp library. It contains a socket library, a DNS resolver, an I/O multiplexer(which supports select(2), epoll(4) and kqueue(2)), a pathname library and file-system utilities.

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

This package provides a macro that allows foreign functions to access the contents of the array at a given pointer, using the best available method given the Common Lisp implementation.

DEFPACKAGE-PLUS is an extensible DEFPACKAGE variant with predictable cross-platform behavior and some utilities useful for versioning.