Carnegie Mellon University Common Lisp or CMUCL is a Common Lisp implementation developed at Carnegie Mellon University since the early 1980s. CMUCL runs on a variety of platforms and its source code is mostly in the public domain with some parts made available under the FreeBSD license.
- CMUCL Project History, http://cmucl.org/credits.html
- CMUCL Platforms, http://cmucl.org/platforms.html
- file: src/general-info/COPYRIGHTS, https://gitlab.common-lisp.net/cmucl/cmucl/blob/master/src/general-info/COPYRIGHTS