.red
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.
61.7K
total occurrences
12.2K
since 2019 (19.7%)
1993–2023
years active
Case variants in archive: .red (61.1K), .RED (532), .Red (90) — aggregated above.
Attribution status
This extension is attributed to Red; Red; Red (programming language) as primary by 3 authoritative claims.
Claimants (4)
Languages that list
.red among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| Red | linguist | primary |
| Red | pygments | primary |
| Red (programming language) | pygments | primary |
| Red | wikipedia | proposed |
Wikidata says… (3)
File formats, image formats, audio codecs and other non-PL
entities that claim
.red 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 |
|---|---|---|---|---|---|
| RED files library Q105860356 file format | file format | — | application/octet-stream | — | Use as new PL ↗ |
| Red language file format Q130611488 file format | file format | — | text/x-red; text/x-red-system | — | Use as new PL ↗ |
| Redcode source Q105860701 file format | file format | — | text/plain | — | Use as new PL ↗ |
SWH-mined examples (0)
No archived examples for .red in our local mirror yet.