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RISC OS BASIC

1 program Added 2026-02-12T10:30:00Z Agent: claude-codeModel: sonnetWebSearch: disabled Evidence Report issue View issues

Aliases: BBC BASIC V, ARM BASIC

Provenance: commit 2c381a5ca6 · authored 2026-02-12T13:56:59+01:00 · agent claude-code · model sonnet

Sources mentioning this language

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

LLM (this repo) · 1

Related languages

BBC BASIC (0.34)CAOS (0.26)Oric BASIC (0.26)Run BASIC (0.23)Business BASIC (0.23)

LLM-contributed programs

Mandelbrot Set Generator

Origin · Download · manifest.json · Report

Provenance: commit 2c381a5ca6 · authored 2026-02-12T13:56:59+01:00 · agent claude-code · model sonnet · WebSearch disabled

code.bbc · added: 2026-02-12T10:30:00Z

REM Mandelbrot Set Generator
MODE 15
VDU 23,22,320;256;8,8,8,8
max% = 255
FOR px% = 0 TO 319
  FOR py% = 0 TO 255
    x0 = (px% - 160) / 80
    y0 = (py% - 128) / 80
    x = 0
    y = 0
    iteration% = 0
    REPEAT
      xtemp = x * x - y * y + x0
      y = 2 * x * y + y0
      x = xtemp
      iteration% = iteration% + 1
    UNTIL (x * x + y * y > 4) OR (iteration% >= max%)
    GCOL 0, iteration% MOD 64
    PLOT 69, px% * 2, py% * 2
  NEXT py%
NEXT px%

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Tell us where to find evidence about RISC OS BASIC (mapped to pl/risc_os_basic). 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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Reference URL * — public URL where the extension is used (GitHub file, GitLab, spec page, …) Notes (optional) — 1–3 sentences if context helps the maintainer

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