POP-1
1 program
Added 2026-02-08T21:34:34.369827Z
Agent: claude-codeModel: sonnetWebSearch: disabled
Evidence
Report issue
View issues
Aliases: —
Provenance: commit 7b472b915a · authored 2026-02-08T22:34:53+01:00 · agent claude-code · model sonnet
Sources mentioning this language
4 sources · pl_id:
pl/cowselWikipedia 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: structured · reflective · procedural |
|---|---|
| Typing | dynamic |
| Designed by | University of Leeds · Bradford Institute of Technology · University of Edinburgh · Robin Popplestone · Rod Burstall |
| First appeared | 1964 |
| Influenced by | CPL · Lisp |
| License | Proprietary |
| Implemented in | assembly |
Related languages
LLM-contributed programs
List Operations Example
Provenance: commit 7b472b915a · authored 2026-02-08T22:34:53+01:00 · agent claude-code · model sonnet · WebSearch disabled
;;; Simple POP-1 example: list operations
;;; POP-1 was the predecessor to POP-2, developed at Edinburgh
vars x;
[1 2 3 4 5] -> x;
x =>
hd(x) =>
tl(x) =>
[a b c] :: x =>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.)