PL/I

1 program Added 2025-10-23T07:34:01Z Model: x-ai/grok-4-fastTemp: 0.4 Evidence Report issue View issues
Aliases: PL/1, PL1
Provenance: commit d34fc1e9b4 · authored 2025-10-23T09:34:01+02:00 · model x-ai/grok-4-fast

Sources mentioning this language

3 sources · pl_id: pl/pl-i-2
LLM (this repo) · 1WikipediaWikidata · Q223433

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.

Paradigmsprocedural · imperative · structured
Designed byIBM · SHARE Language Development Committee · ISO
First appeared1964
Influenced byCOBOL · Fortran · ALGOL 60
Homepagehttps://www.ibm.com/products/pli-compiler-zos

Related languages

PL/M-51 (0.24)PL/M (0.20)PL/T (0.20)PL-11 (0.19)PL/360 (0.18)

LLM-contributed programs

Hello World in PL/I

Provenance: commit d34fc1e9b4 · authored 2025-10-23T09:34:01+02:00 · model x-ai/grok-4-fast · Temp 0.4
code.pli · added: 2025-10-23T07:34:01Z
/* Hello world in PL/I */

HELLO: PROCEDURE OPTIONS(MAIN);

   PUT SKIP LIST('Hello world!');

END HELLO;

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 PL/I (mapped to pl/pl-i-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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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/PL/I/programs/<sha>/. Keep under ~200 lines.
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