MUMPS

1 program Added 2026-02-05T22:14:20.779047Z Agent: claude-codeModel: sonnetWebSearch: disabled Evidence Report issue View issues
Aliases: M, Massachusetts General Hospital Utility Multi-Programming System
Provenance: commit a1d2cc3bd1 · authored 2026-02-05T23:14:38+01:00 · agent claude-code · model sonnet

Sources mentioning this language

7 sources · pl_id: pl/m
LLM (this repo) · 1LinguistWikipediaEsolangHyperpolyglotRosettacodeWikidata · Q1882071

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.

Paradigmsimperative · procedural
Typingtypeless
Designed byNeil Pappalardo · Curt Marble · Robert A. Greenes
First appeared1966
Influenced byJOSS

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.
ExtensionSourceStrengthSWH
.mumpslinguistprimary254 files
.mlinguistsecondary46.5M files

Related languages

Mozart (0.22)Mozart-Oz (0.21)GAMS (0.19)SPS (0.19)SPL (0.17)

LLM-contributed programs

Hello World with User Input

Provenance: commit a1d2cc3bd1 · authored 2026-02-05T23:14:38+01:00 · agent claude-code · model sonnet · WebSearch disabled
code.m · added: 2026-02-05T22:14:20.779047Z
HELLO
 ; Simple MUMPS program demonstrating basic I/O
 WRITE "Hello, World!",!
 WRITE "Enter your name: "
 READ NAME
 IF NAME'="" WRITE "Hello, ",NAME,"!",!
 WRITE "Today's date: "
 WRITE $ZDATE($HOROLOG,"DD-MON-YYYY"),!
 QUIT

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.)

Disambiguation rules

Linguist heuristic rules that predict this language when one of its claimed extensions is shared with another.
RuleExtKindPredicates (truncated)
h/linguist/.m/3.mpredicates[{"kind": "any", "regexes": ["^\\s*;"]}]

Contribute — propose a file extension

Tell us where to find evidence about MUMPS (mapped to pl/m). 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.
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/MUMPS/programs/<sha>/. Keep under ~200 lines.
(or open the pre-filled issue directly)
← mumath mums →