Pen

Aliases: —

Provenance: commit 7b8b7d1c3e · authored 2026-02-09T11:15:07+01:00 · agent claude-code · model opus

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

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. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.

Sort = \(ns [number]) [number] {
  if [n, ...ns] = ns {
    f = \(x number) boolean { x < n() }

    [number
      ...Sort([number n() for n in ns if f(n())]),
      n(),
      ...Sort([number n() for n in ns if !f(n())]),
    ]
  } else {
    [number]
  }
}