Home · Browse · Combined Programming Language

Combined Programming Language

1 program Added 2026-02-27T00:00:00Z Agent: claude-codeModel: claude-sonnet-4-6WebSearch: disabled Evidence Report issue View issues

Aliases: CPL

Provenance: commit a4bd13bddc · authored 2026-02-27T13:19:07+01:00 · agent claude-code · model claude-sonnet-4-6

Sources mentioning this language

5 sources · pl_id: pl/cpl

LLM (this repo) · 1 Pldb Wikipedia Esolang Wikidata · Q2347334

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.

Paradigms	multi-paradigm: procedural · imperative · structured · functional
Designed by	Christopher Strachey et al
First appeared	1963
Influenced by	ALGOL 60

Related languages

Coco (0.54)Apl (0.50)J (0.50)S (0.50)NPL (0.48)

LLM-contributed programs

Factorial and GCD

Origin · Download · manifest.json · Report

Provenance: commit a4bd13bddc · authored 2026-02-27T13:19:07+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch disabled

code.cpl · added: 2026-02-27T00:00:00Z

rec routine Fac (integer n) ≡
    if n ≤ 1 then 1 else n × Fac(n − 1)

rec routine Gcd (integer m, n) ≡
    if n = 0 then m else Gcd(n, m rem n)

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 Combined Programming Language (mapped to pl/cpl). 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.

File extension (optional) — e.g. .oak. Some PLs (e.g. esolangs) have no convention; leave empty if so. Friendly name (optional)

Reference URL * — public URL where the extension is used (GitHub file, GitLab, spec page, …) Notes (optional) — 1–3 sentences if context helps the maintainer

Optional: attach a program from that URL

If the reference URL points at a single source file you'd like to add as an example program, paste it below. The workflow will write it under languages/Combined Programming Language/programs/<sha>/. Keep under ~200 lines.

Title (optional) — e.g. "Factorial", "Quicksort" License guess (optional) — MIT, GPL-2.0, …

Code (optional) — paste verbatim bytes from the reference URL

(or open the pre-filled issue directly)