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FORTH-83

1 program Added 2026-02-26T00:00:00Z Agent: claude-codeModel: claude-sonnet-4-6WebSearch: disabled Evidence Report issue View issues

Aliases: Forth-83, FORTH 83

Provenance: commit 2a8d30bb78 · authored 2026-02-26T16:46:28+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

Forth (0.38)Fortran 2003 (0.24)Fortran 2023 (0.24)iForth (0.24)Forth-79 (0.23)

LLM-contributed programs

Fibonacci sequence

Origin · Download · manifest.json · Report

Provenance: commit 2a8d30bb78 · authored 2026-02-26T16:46:28+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch disabled

code.fth · license: Public Domain · added: 2026-02-26T00:00:00Z

: FIBONACCI ( n -- fib )
    DUP 2 < IF EXIT THEN
    DUP 1- RECURSE
    SWAP 2- RECURSE
    + ;

: .FIBS ( n -- )
    1+ 0 SWAP DO
        I FIBONACCI .
    LOOP ;

10 .FIBS

Contribute — propose a file extension

Tell us where to find evidence about FORTH-83 (mapped to pl/forth_83). 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/FORTH-83/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)