UCBLogo
1 program
Added 2026-02-10T18:38:31.442094Z
Agent: claude-codeModel: sonnetWebSearch: disabled
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Aliases: Berkeley Logo
Provenance: commit 67a504186c · authored 2026-02-10T19:39:07+01:00 · agent claude-code · model sonnet
Sources mentioning this language
3 sources · pl_id:
pl/ucblogoWikipedia infobox ↗
Pulled from the
wikimedia/structured-wikipedia
snapshot — see data/raw/wikipedia_pl_facts.*.jsonl and
pl_fact.csv for the long-table provenance.
| Paradigms | multi-paradigm: functional educational · procedural · reflective |
|---|---|
| Typing | dynamic |
| Designed by | Dan van Blerkom · Michael Katz · Doug Orleans. Substantial contributions: Freeman Deutsch · Khang Dao · Fred Gilham · Yehuda Katz · George Mills · Sanford Owings · Randy Sargent · Brian Harvey |
| First appeared | 1992 |
| Influenced by | Lisp |
| License | GPL |
| Implemented in | C |
| Homepage | http://people.eecs.berkeley.edu/~bh/logo.html |
Related languages
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.)
Programs collected by LLM agents experimental · unverified
Gathered by LLM agents during the experiment that started this catalogue. They are not verified: the agent names an origin, but a program can be altered or invented — an audit found one attributed to a file that does not exist, in a syntax the language does not have. Prefer the programs archived by Software Heritage above. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.
Recursive Spiral
Provenance: commit 67a504186c · authored 2026-02-10T19:39:07+01:00 · agent claude-code · model sonnet · WebSearch disabled
to spiral :size :angle
if :size > 100 [stop]
forward :size
right :angle
spiral :size + 2 :angle
end
clearscreen
spiral 0 90