MACLISP
1 program
Added 2026-02-07T16:20:49Z
Agent: claude-codeModel: sonnetWebSearch: disabled
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Aliases: MacLisp
Provenance: commit fa31b446a5 · authored 2026-02-07T17:21:39+01:00 · agent claude-code · model sonnet
Sources mentioning this language
4 sources · pl_id:
pl/maclispWikipedia 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: functional · procedural · reflective · meta |
|---|---|
| Typing | dynamic, strong |
| Designed by | MIT: Project MAC · Richard Greenblatt Jon L. White |
| First appeared | 1966 |
| Influenced by | Lisp 1.5 |
| Implemented in | Assembly language · PL/I |
Extensions claimed by this language
2 claims. Each row is one upstream assertion with its strength.
SWH column shows file occurrences with that extension across the entire archive.| Extension | Source | Strength | SWH |
|---|---|---|---|
.fasl | wikipedia | proposed | 20.5K files |
.lisp | wikipedia | proposed | 2.5M files |
Related languages
LLM-contributed programs
Factorial Function
Provenance: commit fa31b446a5 · authored 2026-02-07T17:21:39+01:00 · agent claude-code · model sonnet · WebSearch disabled
;;; Factorial function in MACLISP
(defun factorial (n)
(cond ((zerop n) 1)
(t (times n (factorial (sub1 n))))))
;;; Example usage
(factorial 5)
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.)