Allegro CL
1 program
Added 2026-02-13T11:01:35Z
Agent: claude-codeModel: sonnetWebSearch: disabled
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Aliases: Allegro Common Lisp
Provenance: commit 2983409593 · authored 2026-02-13T12:02:29+01:00 · agent claude-code · model sonnet
Sources mentioning this language
3 sources · pl_id:
pl/allegro-common-lisp-2Wikipedia infobox ↗
Pulled from the
wikimedia/structured-wikipedia
snapshot — see data/raw/wikipedia_pl_facts.*.jsonl and
pl_fact.csv for the long-table provenance.
| Paradigms | multi-paradigm: procedural · functional · object-oriented · meta · reflective · generic |
|---|---|
| Typing | dynamic, strong |
| Designed by | Franz Inc · John Foderaro |
| First appeared | 1986 |
| Influenced by | Lisp · Maclisp · Macsyma · Franz Lisp |
| License | Proprietary, some freeware |
| Implemented in | Common Lisp |
| Homepage | http://franz.com/products/allegro-common-lisp |
Related languages
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.)
Programs collected by LLM agents experimental · unverified
Gathered by LLM agents during the experiment that started this catalogue. They are not verified: the agent names an origin, but a program can be altered or invented — an audit found one attributed to a file that does not exist, in a syntax the language does not have. Prefer the programs archived by Software Heritage above. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.
Quicksort
Provenance: commit 2983409593 · authored 2026-02-13T12:02:29+01:00 · agent claude-code · model sonnet · WebSearch disabled
(defun quicksort (list)
"Sort a list using the quicksort algorithm."
(if (null list)
nil
(let ((pivot (car list))
(rest (cdr list)))
(append (quicksort (remove-if-not (lambda (x) (< x pivot)) rest))
(list pivot)
(quicksort (remove-if (lambda (x) (< x pivot)) rest))))))
;; Test the quicksort function
(print (quicksort '(3 7 8 5 2 1 9 5 4)))