.forDistinct files in the full Software Heritage archive (2026-06-04 export), dated by first appearance, following Desmazières, Di Cosmo, Lorentz (MSR 2025). Case-aggregated. citation.
Case variants in archive: .for (149.9K), .FOR (27.2K), .For (44), .fOR (1), .foR (1) — aggregated above.
This extension is attributed to Formatted; fortran as primary by 2 authoritative claims.
.for among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| Formatted | linguist | primary |
| fortran | wikidata | primary |
| Forth | linguist | secondary |
| fortran | linguist | secondary |
.for 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 |
|---|---|---|---|---|---|
| Fixed-format Fortran source Q111721131 file format | file format | — | — | — | Use as new PL ↗ |
.for file actually is.| Rule | Predicts | Kind | Predicates (truncated) | Measured on SWH |
|---|---|---|---|---|
h/linguist/.for/0 | Forth | predicates | [{"kind": "any", "regexes": ["^: "]}] | |
h/linguist/.for/1 | fortran | predicates | [{"kind": "any", "regexes": ["^(?i:[c*][^abd-z]| (subroutine|program|end|data)\\s|\\s*!)"]}] |