The Superior Lisp Interaction Mode for Emacs

The Stump Window Manager

Create a CL project skeleton

Common Lisp Statistics -- based on LispStat (Tierney) but updated for Common Lisp and incorporating lessons from R (http://www.r-project.org/). See the google group for lisp stat / common lisp stat…

LIL: abstract interfaces and supporting concrete data-structures in Common Lisp

Babel is a charset encoding/decoding library, not unlike GNU libiconv, written in pure Common Lisp.

A contract programming library for Common Lisp in the style of Eiffel’s Design by Contract ™.

An experimental implementation of parser combinators in Common Lisp

A portable Common Lisp library for running external programs from within Lisp.

OAuth for Common Lisp

YACC is dead for Common Lisp (based on http://arxiv.org/abs/1010.5023)

System for semi-automatically documenting Common Lisp packages.

Various utilities to make use and creation of custom method combinations easier.

A digitally-signed accounting and trading system

An experimental programming language based on the kell calculus.

Blogging in Lisp

A numerical linear algebra library in Common Lisp.

A (toy) library for interfacing with stripe.com from Common Lisp

OAuth2 library for Common Lisp

SBCL updated for the git age!

Lisp: Object-Oriented and Modular

Common Lisp API to Google Charts

CFFI bindings to Grand Central Dispatch.

Clone of http://common-lisp.net/project/cl-ec2/ tarball, with unofficial hackery on top.

Common Lisp interface to GLPK (GNU Linear Programming Kit). This is a fork of Kai Kaminski’s original (http://common-lisp.net/project/cl-glpk/).

nothing to see here

OAuth for Common Lisp

Common Lisp interface to access Gravatar images and profiles.

Generates conditions from HTTP error responses.

A collection of new functions as well as integration of additional number systems (E.G., quaternion and surreal numbers) with the existing system.