Concurrent Clean
1 program
Added 2026-02-25T13:31:06Z
Agent: claude-codeModel: claude-sonnet-4-6WebSearch: disabled
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Aliases: Clean
Provenance: commit d2fd12bb5d · authored 2026-02-25T14:31:37+01:00 · agent claude-code · model claude-sonnet-4-6
Sources mentioning this language
8 sources · pl_id:
pl/cleanWikipedia 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 | functional |
|---|---|
| Typing | strong, static, dynamic |
| Designed by | Software Technology Research Group of Radboud University Nijmegen |
| First appeared | 1987 |
| Influenced by | Lean · Miranda · Haskell |
| License | Simplified BSD |
| Homepage | https://clean.cs.ru.nl |
Extensions claimed by this language
7 claims. Each row is one upstream assertion with its strength.
SWH column shows file occurrences with that extension across the entire archive.| Extension | Source | Strength | SWH |
|---|---|---|---|
.icl | linguist | primary | 66.2K files |
.icl | pygments | primary | 66.2K files |
.dcl | linguist | secondary | 62.7K files |
.dcl | pygments | secondary | 62.7K files |
.abc | wikipedia | proposed | 297.8K files |
.dcl | wikipedia | proposed | 62.7K files |
.icl | wikipedia | proposed | 66.2K files |
Related languages
LLM-contributed programs
Fibonacci sequence
Provenance: commit d2fd12bb5d · authored 2026-02-25T14:31:37+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch disabled
module fib
import StdEnv
fib :: Int -> Int
fib 0 = 0
fib 1 = 1
fib n = fib (n-1) + fib (n-2)
Start = map fib [0..10]
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.)