ManKai Common Lisp Alternatives

Steel Bank Common Lisp (SBCL) is a high performance Common Lisp compiler.

CMUCL is a high-performance, free Common Lisp implementation.

Hy is a wonderful dialect of Lisp that’s embedded in Python.

Armed Bear Common Lisp (ABCL) is a full implementation of the Common Lisp language featuring both...

CLISP is a portable ANSI Common Lisp implementation and development environment by Bruno Haible.

Clozure CL (often called CCL for short) is a free Common Lisp implementation with a long history.

Leading commercial Enterprise Development Tools and dynamic object-oriented Common Lisp development tools including Allegro CL with AllegroCache, an Object Database that provides Object Persistence in Lisp, native to the Lisp langauge.

GCL is the official Common Lisp for the GNU project.

Guile is the GNU Ubiquitous Intelligent Language for Extensions, the official extension language for the GNU operating system.

LispWorks is a commercial implementation and IDE for the Common Lisp programming language.

Racket (formerly PLT Scheme) is a modern programming language in the Lisp/Scheme family, suitable...

Development

Clojure is a dynamic, general-purpose programming language, combining the approachability and interactive development of a scripting language with an efficient and robust infrastructure for multithreaded programming.