.wFrom 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.
Case variants in archive: .w (186.7K), .W (1.4K) — aggregated above.
This extension is attributed to CWEB; CWEB as primary by 2 authoritative claims.
.w among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| CWEB | linguist | primary |
| CWEB | wikidata | primary |
| OpenEdge ABL | linguist | secondary |
.w 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 |
|---|---|---|---|---|---|
| Applause Word data Q105856567 file format | file format | — | application/octet-stream | — | Use as new PL ↗ |
| Work File Q116446363 file format | file format | — | — | — | Use as new PL ↗ |
.w file actually is.| Rule | Predicts | Kind | Predicates (truncated) |
|---|---|---|---|
h/linguist/.w/0 | OpenEdge ABL | predicates | [{"kind": "any", "regexes": ["&ANALYZE-SUSPEND _UIB-CODE-BLOCK _CUSTOM _DEFINITIONS"]}] |
h/linguist/.w/1 | CWEB | predicates | [{"kind": "any", "regexes": ["^@(<|\\w+\\.)"]}] |