.cnf
1 claimant
0 primary
1 secondary
secondary-only
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.
8.0M
total files
679.9K
first seen 2021–2025 (8.5%)
2021
median year (half its files since)
Case variants in archive: .cnf (8.0M), .CNF (3.3K), .Cnf (10), .CNf (1), .cnF (1) — aggregated above.
Attribution status
This extension is attributed to ini — every claim across all sources (including secondary ones) points to a single language.
Authoritative sources: △ Linguist · secondary ✗ Pygments · no claim ✗ Wikidata · no claim ✗ Wikipedia · no claim
Claimants (1)
Languages that list
.cnf among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| ini | linguist | secondary |
Wikidata says… (10)
File formats, image formats, audio codecs and other non-PL
entities that claim
.cnf 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 |
|---|---|---|---|---|---|
| Lotus 123 configuration (V1) Q105850354 file format | file format | — | application/vnd.lotus-1-2-3 | — | Use as new PL ↗ |
| Lotus 123 configuration (V2.2) Q105849866 file format | file format | — | application/vnd.lotus-1-2-3 | — | Use as new PL ↗ |
| Lotus 123 configuration (V2.3) Q105849799 file format | file format | — | application/vnd.lotus-1-2-3 | — | Use as new PL ↗ |
SWH-mined examples (0)
No archived examples for .cnf in our local mirror yet.