Allegro CL
Franz Allegro is a CL compiler available for Linux, Unix, and Windows. Free versions are available.
url: www.franz.com/products/
CLISP
Interpreter and FASL compiler, portable ANSI Common Lisp implementation, CLtL2 conformant, available for many platforms; multilingual user interface. [Open Source, GPL]
url: clisp.sourceforge.net/
CMU Common Lisp: CMUCL
Implementation of Common Lisp programming language, runs on most major Unix platforms, mainly conforms to ANSI CL standard; fast compiler outputs native code code of near C speed; powerful module system, data structures. [Freeware]
url: www.cons.org/cmucl/
Common Lisp Hypermedia Server: CL-HTTP
Full-featured server for Internet Hypertext Transfer Protocol (HTTP 1.1, HTML 2.0/3.2/pre-4.0), includes source code, proven in major production systems, applied in many Artificial Intelligence systems. Many advanced features.
url: www.ai.mit.edu/projects/iiip/doc/cl-http/
Common Lisp Hypermedia Server: CL-HTTP
World Wide Web server implemented in CL; goal: to rapidly prototype, smoothly evolve experimental, novel, or complex applications for the WWW. [Open Source]
url: wilson.ai.mit.edu/cl-http/cl-http.html
Common Lisp to C Compiler: CLiCC
Not a Common Lisp system, compiles Lisp programs into working C programs; coded in Lisp; supports strict, very large subset of Common Lisp + CLOS. Descriptions, documents, downloads. [Open Source, GPL]
url: www.informatik.uni-kiel.de/~wg/clicc.html
Corman Technologies
Corman Lisp and PowerLisp compilers with support for 68k and PPC Macs. [Shareware/Freeware for personal use]
url: www.cormanlisp.com/
Digitool, Inc.
Makes Macintosh Common Lisp, MCL: for 68k, PowerPC; compiles to native code, supports threads, integrates well into Mac OS, fun; Common Lisp Interface Manager, CLIM: platform independent user interface system, to target other Lisp platforms.
url: www.digitool.com/
librep
A shared library implementing a Lisp dialect that is lightweight, reasonably fast, and highly extensible. It contains an interpreter, byte-code compiler and virtual machine. Applications may use the interpreter as an extension language, or it may be used for standalone scripts. [Open source, GPL]
url: librep.sourceforge.net/
LispWorks
provides a full native implementation of Common Lisp Windows, Linux, Unix.
url: www.xanalys.com/software_tools/products/index.html
OpenLisp
An interpreter for the IsLisp language. Free for non-commercial use.
url: eligis.com/
OpenMCL
An open-sourced Common Lisp implementation for LinuxPPC.
url: openmcl.clozure.com/
Opus
A version of Berkeley Franz Lisp for 386-based NetBSD systems.
url: www.aiai.ed.ac.uk/~jeff/franz-for-386.html
Pico Lisp
Minimilist Lisp dialect and virtual machine. Reference, tutorial, FAQ. Downloads. [Open source, GPL]
url: software-lab.de/ref.html
PureLISP at T3X Project
There's a lexicon, a code archive, an online manual, some interpreters, and an IDE for PureLISP.
url: t3x.dyndns.org/LISP/
Sapiens Software Star Sapphire Common LISP
A free DOS-based Common LISP implementation with CLOS from Sapiens Software. Site includes a comprehensive reference manual for Common LISP.
url: www.webweasel.com/lisp/
Scieneer Common Lisp (SCL)
A multi-threaded CL supporting SMP Unix systems.
url: www.scieneer.com/scl/
Ufasoft LISP
Common Lisp development system. Includes command-line and IDE Lisp interpreters. Possibility of creating EXE-files. [Free for non-commercial and education use]
url: www.ufasoft.com/lisp/
Wade's Common Lisp: WCL
Implements Common Lisp for Linux on x86 hardware, has large subset of Common Lisp as a shared library that can be linked with Lisp and C code to make efficient, small programs; suitable for embedding in other programs.
url: wcl.kontiki.com/
Xanalys LispWorks
An integrated cross-platform development tool for ANSI Common Lisp. [Free and commercial versions]
url: www.lispworks.com/
XLISP-PLUS
A version of Lisp based on the experimental XLisp.
url: www.almy.us/xlisp.html
XLisp-Stat
Based on XLisp, but with built-in statistics support.
url: www.stat.uiowa.edu/~luke/xls/xlsinfo/node1.html
