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CMUCL

1 program Added 2026-02-10T12:30:40Z Agent: claude-codeModel: sonnetWebSearch: disabled Evidence Report issue View issues

Aliases: CMU Common Lisp, Carnegie Mellon University Common Lisp

Provenance: commit 1f3ac0287b · authored 2026-02-10T13:31:29+01:00 · agent claude-code · model sonnet

Sources mentioning this language

3 sources · pl_id: pl/cmu-common-lisp-2

LLM (this repo) · 1 Wikipedia Wikidata · Q1023897

Wikipedia infobox ↗

Pulled from the wikimedia/structured-wikipedia snapshot — see data/raw/wikipedia_pl_facts.*.jsonl and pl_fact.csv for the long-table provenance.

Designed by	Various
First appeared	1980
License	Public domain
Homepage	http://cmucl.org

Related languages

Common Lisp (0.28)CLISP (0.28)Clasp (0.27)Corman Lisp (0.26)MCL (0.23)

LLM-contributed programs

Factorial Function

Origin · Download · manifest.json · Report

Provenance: commit 1f3ac0287b · authored 2026-02-10T13:31:29+01:00 · agent claude-code · model sonnet · WebSearch disabled

code.lisp · added: 2026-02-10T12:31:03Z

(defun factorial (n)
  "Calculate factorial of n"
  (if (<= n 1)
      1
      (* n (factorial (- n 1)))))

(format t "Factorial of 5: ~a~%" (factorial 5))
(format t "Factorial of 10: ~a~%" (factorial 10))

Real programs from Software Heritage

No SWH evidence indexed yet for this language. (Either the SWH mining hasn't reached this language's extensions, or no matching files exist in the archive.)

Contribute — propose a file extension

Tell us where to find evidence about CMUCL (mapped to pl/cmu-common-lisp-2). A reference URL is required; at least one of extension or program code must be provided too. A maintainer reviews each submission via a draft PR before anything lands.

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