.fy
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.
6.2K
total files
984
first seen 2021–2025 (15.8%)
2012
median year (half its files since)
Case variants in archive: .fy (6.2K), .FY (5) — aggregated above.
Attribution status
This extension is attributed to Fancy as primary by 2 authoritative claims.
Claimants (2)
Languages that list
.fy among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| Fancy | linguist | primary |
| Fancy | pygments | primary |
SWH-mined examples (0)
No archived examples for .fy in our local mirror yet.