Picol

Aliases: —

Provenance: commit 03975d1fcf · authored 2026-02-25T15:01:33+01:00 · agent claude-code · model claude-sonnet-4-6

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.

proc fib {n} {
    if {<= $n 1} {
        return $n
    } {
        return [+ [fib [- $n 1]] [fib [- $n 2]]]
    }
}

set i 0
while {< $i 10} {
    puts [fib $i]
    set i [+ $i 1]
}