Ivory

1 program Added 2026-02-12T10:10:47Z Agent: claude-codeModel: sonnetWebSearch: disabled Evidence Report issue View issues
Aliases: —
Provenance: commit e6376804a4 · authored 2026-02-12T11:11:26+01:00 · agent claude-code · model sonnet

Sources mentioning this language

2 sources · pl_id: pl/ivory
LLM (this repo) · 1Esolang

Related languages

Mary (0.18)Spry (0.18)Berry (0.17)Curry (0.17)Unary (0.17)

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.

LED Blinker

Provenance: commit e6376804a4 · authored 2026-02-12T11:11:26+01:00 · agent claude-code · model sonnet · WebSearch disabled
code.hs · license: BSD-3-Clause · added: 2026-02-12T10:11:02Z
module Blink where

import Ivory.Language
import Ivory.Stdlib

blink :: Def ('[Ref s (Stored Uint8)] :-> ())
blink = proc "blink" $ \led -> body $ do
  ledVal <- deref led
  ifte_ (ledVal ==? 0)
    (store led 1)
    (store led 0)

main :: Def ('[] :-> ())
main = proc "main" $ body $ do
  led <- local (ival 0)
  forever $ do
    call_ blink led
    delay 1000
  where
    delay :: Uint32 -> Ivory eff ()
    delay n = return ()

Contribute — propose a file extension

Tell us where to find evidence about Ivory (mapped to pl/ivory). 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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