.di
2 claimants
1 primary
1 secondary
unambiguous primary
SWH popularity
Distinct 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.
40.1K
total files
6.4K
first seen 2021–2025 (15.9%)
2014
median year (half its files since)
Case variants in archive: .di (39.8K), .DI (213), .dI (23), .Di (14) — aggregated above.
Attribution status
This extension is attributed to D as primary by 1 authoritative claim.
Authoritative sources: △ Linguist · secondary △ Pygments · secondary ✓ Wikidata · Q319268 ✗ Wikipedia · no claim
Claimants (4)
Languages that list
.di among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| D | wikidata | primary |
| D | linguist | secondary |
| D | pygments | secondary |
| D (programming language) | pygments | secondary |
Wikidata says… (2)
File formats, image formats, audio codecs and other non-PL
entities that claim
.di 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 |
|---|---|---|---|---|---|
| Digital Illusions Q27967083 file format | file format | — | — | — | Use as new PL ↗ |
| XL/ST link / XLDJ Disk Image Q105856374 file format | file format | — | application/octet-stream | — | Use as new PL ↗ |
SWH-mined examples (0)
No archived examples for .di in our local mirror yet.