.ur
1 claimant
1 primary
0 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.
14.2K
total files
525
first seen 2021–2025 (3.7%)
2015
median year (half its files since)
Case variants in archive: .ur (14.2K), .UR (23) — aggregated above.
Attribution status
This extension is attributed to Urweb as primary by 1 authoritative claim.
Authoritative sources: ✓ Linguist ✗ Pygments · no claim ✗ Wikidata · no claim ✗ Wikipedia · no claim
Claimants (1)
Languages that list
.ur among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| Urweb | linguist | primary |
SWH-mined examples (0)
No archived examples for .ur in our local mirror yet.