Joy

1 program Added 2025-10-23T10:50:18Z Model: google/gemini-2.5-proTemp: 0.4 Evidence Report issue View issues
Aliases: —
Provenance: commit 4726e56037 · authored 2025-10-23T12:50:18+02:00 · model google/gemini-2.5-pro

Sources mentioning this language

6 sources · pl_id: pl/joy
LLM (this repo) · 1PldbWikipediaEsolangRosettacodeWikidata · Q1265107

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.

Paradigmsmulti-paradigm: functional · concatenative · stack-oriented
Typingstrong, dynamic
Designed byManfred von Thun John Cowan · Manfred von Thun
First appeared2001
Influenced byScheme · FP · Forth

Related languages

Joyce (0.14)

LLM-contributed programs

Towers of Hanoi solver in Joy

Provenance: commit 4726e56037 · authored 2025-10-23T12:50:18+02:00 · model google/gemini-2.5-pro · Temp 0.4
code.joy · added: 2025-10-23T10:50:18Z
(*  hanoi.joy  *)

DEFINE
    hanoi  ==
        [ [ [ "move disk " ] dip i ] dip
          [ " from " ] dip
          [ " to " ] dip
          [ ".\n" ] dip
          cleave
        ]
        [ [ pred ] dip
          [ [ swap ] dip ] dip
          hanoi
          [ popd ] dip
          [ [ swap ] dip ] dip
          hanoi
        ]
        [ ]
        ifte ;

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 Joy (mapped to pl/joy). 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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