.fst
2 claimants
2 primary
0 secondary
shared primary (2)
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.
326.0K
total occurrences
89.1K
since 2019 (27.3%)
1970–2023
years active
Case variants in archive: .fst (325.0K), .FST (1.1K), .Fst (3) — aggregated above.
Attribution status
This extension is attributed to F; F; fstar as primary by 3 authoritative claims.
Claimants (4)
Languages that list
.fst among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| F | linguist | primary |
| F | pygments | primary |
| fstar | pygments | primary |
| F | wikipedia | proposed |
Wikidata says… (5)
File formats, image formats, audio codecs and other non-PL
entities that claim
.fst 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.
| Format | Class (Wikidata P31) | Suggested label | MIME | Notes | Action |
|---|---|---|---|---|---|
| FASA Interactive game data archive Q105855177 file format | file format | — | application/octet-stream | — | Use as new PL ↗ |
| FAST input Q105855502 file format | file format | — | — | — | Use as new PL ↗ |
| FL Studio Track Q105855473 file format | file format | — | application/octet-stream | — | Use as new PL ↗ |
SWH-mined examples (0)
No archived examples for .fst in our local mirror yet.