Description: CLISP is a free, portable, open-source implementation of the Common Lisp programming language. It offers good performance, a foreign function interface, a scripting facility, and support for multithreading and Unicode.
Type: software
Pricing: Open Source
Description: MIT Scheme is a dialect of the Lisp programming language developed at the Massachusetts Institute of Technology. It is known for its minimalist, yet practical design and focus on computer science education.
Type: software
Pricing: Free