Befunge

1 program Added 2025-10-22T15:24:27Z Model: anthropic/claude-3.5-sonnetTemp: 0.4 Evidence Report issue View issues
Aliases: Befunge-93
Provenance: commit 46fdcbff9e · authored 2025-10-22T17:24:27+02:00 · model anthropic/claude-3.5-sonnet

Sources mentioning this language

9 sources · pl_id: pl/befunge
LLM (this repo) · 1PldbLinguistPygmentsWikipediaEsolangHyperpolyglotRosettacodeWikidata · Q814269

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.

Designed byChris Pressey
First appeared1993
Influenced byForth · FALSE
Homepagehttp://catseye.tc/node/Befunge-93.html

Extensions claimed by this language

3 claims. Each row is one upstream assertion with its strength. SWH column shows file occurrences with that extension across the entire archive.
ExtensionSourceStrengthSWH
.befungelinguistprimary188 files
.befungepygmentsprimary188 files
.bflinguistsecondary2.0M files

Related languages

Befunge-93 (0.65)Befunge-98 (0.41)Trefunge (0.41)Unefunge (0.32)Funge-98 (0.29)

LLM-contributed programs

Befunge Sieve of Eratosthenes

Provenance: commit 46fdcbff9e · authored 2025-10-22T17:24:27+02:00 · model anthropic/claude-3.5-sonnet · Temp 0.4
code.bf · license: BSD-2-Clause · added: 2025-10-22T15:24:27Z
2>:3g" -!"*:+1_::% |\$_2g,:3+-^~::_::% |\$_2g,:3+-^~::_::% |\$_2g,:3+-^~::_::% |
 v  $\-1_:>>  ^    ^    ^    ^    ^    ^    ^    ^    ^    ^    ^    ^    ^    ^    ^
 >  ^

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 Befunge (mapped to pl/befunge). 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/Befunge/programs/<sha>/. Keep under ~200 lines.
(or open the pre-filled issue directly)
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