.pir
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.
55.5K
total files
3.7K
first seen 2021–2025 (6.6%)
2010
median year (half its files since)
Case variants in archive: .pir (55.5K), .PIR (10), .Pir (1) — aggregated above.
Attribution status
This extension is attributed to PIR as primary by 1 authoritative claim.
Authoritative sources: ✓ Linguist ✗ Pygments · no claim ✗ Wikidata · no claim ✗ Wikipedia · no claim
Claimants (1)
Languages that list
.pir among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| PIR | linguist | primary |
SWH-mined examples (0)
No archived examples for .pir in our local mirror yet.