Projects

Steel Bank Common Lisp

Steel Bank Common Lisp, aka SBCL, is an open source compiler and runtime system for ANSI Common Lisp. It provides an interactive environment including an integrated native compiler, a debugger, and many extensions.

Superior Lisp Interaction Mode for Emacs

SLIME is a new Emacs mode for Common Lisp development. Inspired by existing systems such Emacs Lisp and ILISP, we are working to create a fresh new environment for hacking Common Lisp in. SLIME extends Emacs with new support for interactive programming in Common Lisp. The features are centered ... [More] around slime-mode, an Emacs minor-mode that complements the standard lisp-mode. While lisp-mode supports editing Lisp source files, slime-mode adds support for interacting with a running Common Lisp process for compilation, debugging, documentation lookup, and so on. The slime-mode programming environment follows the example of Emacs's native Emacs Lisp environment. We have also included good ideas from similar systems (such as ILISP) and some new ideas of our own. SLIME is constructed fro [Less]

CLISP - an ANSI Common Lisp

GNU CLISP is an ANSI Common Lisp implementation with an interpreter, compiler, debugger, object system (CLOS, MOP), sockets, fast bignums, arbitrary precision floats, and foreign language interface which runs on most UNIXes and Win32.

Maxima -- GPL CAS based on DOE-MACSYMA

Maxima is a system for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, polynomials, and sets, lists, vectors, matrices, and tensors. Maxima yields high ... [More] precision numeric results by using exact fractions, arbitrary precision integers, and variable precision floating point numbers. Maxima can plot functions and data in two and three dimensions. The Maxima source code can be compiled on many systems, including Windows, Linux, and MacOS X. The source code for all systems and precompiled binaries for Windows and Linux are available at the SourceForge file manager. [Less]

ArmedBear Common Lisp (ABCL)

ABCL is an implementation of Common Lisp (CL) running in the JVM: it can run in the same JVM as your Java code, allowing full mixture of Lisp and Java code. Being a full CL implementation, it runs many existing libraries and applications, such as Maxima, a computer algebra system. With support for ... [More] JSR-223, you easily extend any JSR-223 compatible application with Lisp as a macro language. This includes integration with the Ant build system using its script-tag. Note: Ohloh indicates few source code comments, based on an average of 32% comment ratio in Java projects. However, in Lisp projects, 19% is much more common. ABCL is nearly 50% Lisp, so the comment rating is underrated. [Less]

Quicklisp

Quicklisp is a library manager for Common Lisp. It can download, install, and load any of over 500 libraries with a few simple commands. Quicklisp is easy to install and works with ABCL, Allegro CL, Clozure CL, CLISP, CMUCL, ECL, LispWorks, SBCL, and Scieneer CL, on Linux, Mac OS X, and Windows.

CLSQL

Multi-platform SQL interface for Common Lisp, with bindings to many Lisp implementations and many databases

CMUCL

a high-performance, free Common Lisp implementation which runs on most major Unix platforms. It mainly conforms to the ANSI Common Lisp standard.

Postmodern

Postmodern is a Common Lisp library for interacting with PostgreSQL databases. Features are: * Efficient communication with the database server without need for foreign libraries. * Support for UTF-8 on Unicode-aware Lisp implementations * A lispy syntax for expressing SQL queries * Convenient ... [More] support for prepared statements and stored procedures * Defclass-like definition of tables and associated accessor classes The biggest differences between this library and CLSQL/CommonSQL are that postmodern has no intention of being portable across different SQL implementations (it embraces non-standard Postgres features), and approaches extensions like lispy SQL and database access objects in a quite different way. This library was written because the CLSQL approach did not really work for me. [Less]

Common Lisp Full Screen Window Manager

CLFSWM is a 100% Common Lisp X11 window manager (based on Tinywm and Stumpwm. Many thanks to them). It can be driven only with the keyboard or with the mouse.