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MCPL

1 program Added 2026-02-25T00:00:00Z Agent: claude-codeModel: claude-sonnet-4-6WebSearch: disabled Evidence Report issue View issues

Aliases: Martin's Concurrent Programming Language

Provenance: commit 04a75d7f48 · authored 2026-02-25T14:20:04+01:00 · agent claude-code · model claude-sonnet-4-6

Sources mentioning this language

1 source · not in taxonomy (canonical name didn't match any upstream)

LLM (this repo) · 1

Related languages

XL (0.45)SARL (0.43)Piet (0.42)Mentat (0.42)Apl (0.42)

LLM-contributed programs

Fibonacci sequence

Origin · Download · manifest.json · Report

Provenance: commit 04a75d7f48 · authored 2026-02-25T14:20:04+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch disabled

code.m · added: 2026-02-25T00:00:00Z

GET "libhdr"

FUN fib : 0 => 0
        | 1 => 1
        | n => fib(n-1) + fib(n-2)

AND start : _ =>
{ LET i = 0
  WHILE i <= 10 DO
  { writef("fib(%i2) = %i3*n", i, fib i)
    i := i + 1
  }
}

Contribute — propose a file extension

Tell us where to find evidence about MCPL (mapped to pl/mcpl). 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/MCPL/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)