.idc
2 claimants
0 primary
2 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.
7.7K
total files
1.4K
first seen 2021–2025 (17.7%)
2017
median year (half its files since)
Case variants in archive: .idc (7.6K), .IDC (54), .Idc (1) — aggregated above.
Attribution status
This extension is attributed to C — every claim across all sources (including secondary ones) points to a single language.
Authoritative sources: △ Linguist · secondary △ Pygments · secondary ✗ Wikidata · no claim ✗ Wikipedia · no claim
Claimants (3)
Languages that list
.idc among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| C | linguist | secondary |
| C | pygments | secondary |
| C (programming language) | pygments | secondary |
SWH-mined examples (0)
No archived examples for .idc in our local mirror yet.