clasp Common Lisp environment

The Stump Window Manager

intended to be a launcher for a major lisp environment that just works.

Clozure Common Lisp

Common Lisp in the 21st Century.

Lightweight web application framework for Common Lisp.

An implementation of the Common Lisp Interface Manager, version II

ACL2 System and Books as Maintained by the Community

Yet another Lisp variant which compiles to Lua

ISLisp interpreter/compiler

Common Lisp web framework

A Lisp interpreter written in untyped lambda calculus

Qtools is a collection of utilities to aid development with CommonQt

Sawfish Window-Manager

Feature-rich game framework for Common Lisp

The Lisp Critic scans your code for instances of bad Lisp programming practice.

Common Lisp .Net Core Interop

Computer Algebra System written in Common Lisp (GPL CAS based on DOE-MACSYMA)

Chess utilities for Common Lisp

Forth metacompiler written in Lisp, for bootstrapping

A small dialect of Common Lisp based upon lisp500

A Chess engine written in Common Lisp

Message-passing Smalltalk-style object system

Interpreter of the Kernel lisp dialect.

Simple checkers game written in common lisp

Common Lisp checkers engine, interface and AI. Carrying the torch from collateral-draughts .