.fish

1 claimant 1 primary 0 secondary unambiguous primary

SWH popularity

From the SWH-MSR-ARV dataset (Desmazières, Di Cosmo, Lorentz, MSR 2025; file nb_extensions_alphanum.csv) — one row per (ext, year) in the full SWH archive. Case-aggregated. citation.

902.4K
total occurrences
350.2K
since 2019 (38.8%)
1970–2023
years active

Case variants in archive: .fish (902.4K), .Fish (6), .FISH (4) — aggregated above.

Attribution status

This extension is attributed to Fish; Fish as primary by 2 authoritative claims.

Authoritative sources: ✓ Linguist ✓ Pygments ✗ Wikidata · no claim ✗ Wikipedia · no claim

Disagree or have a correction? Open a labelling issue.

Claimants (2)

Languages that list .fish among their extensions. Strength reflects whether the upstream source treated it as their primary extension.
LanguageSourceStrength
Fishlinguistprimary
Fishpygmentsprimary

Wikidata says… (1)

File formats, image formats, audio codecs and other non-PL entities that claim .fish on Wikidata (property P1195) or in the Wikipedia infobox. Source: data/derived/external_extension_index.csv. Click Use as new PL on any row to open the Add-PL form pre-filled with that entry's name, Wikipedia/Wikidata URL, and this extension — one submission creates the PL + claim.
Right entry isn't listed? Add manually ↗
FormatClass (Wikidata P31)Suggested labelMIMENotesAction
Fish shell script Q129180035
file format
file formatapplication/x-fishUse as new PL ↗

SWH-mined examples (0)

No archived examples for .fish in our local mirror yet.

Need an archived example for this extension?
No verbatim file with extension .fish in our local SWH mirror yet. Submit a sample-mining request and a maintainer will run swh_extension_mining.py against the live archive for this extension; samples land here once the run completes.
(or open the pre-filled issue directly)