.spc
1 claimant
0 primary
1 secondary
secondary-only
SWH popularity
From the SWH-MSR-ARV dataset (Desmazières, Di Cosmo, Lorentz, MSR 2025; file nb_extensions_alphanum.csv) — one row per (ext, year) in the full SWH archive. Case-aggregated. citation.
58.5K
total occurrences
12.3K
since 2019 (21.0%)
1987–2023
years active
Case variants in archive: .spc (54.8K), .SPC (3.5K), .Spc (80), .spC (8), .SPc (1), .sPc (1) — aggregated above.
Attribution status
This extension is attributed to PLSQL — 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
.spc among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| PLSQL | linguist | secondary |
Wikidata says… (8)
File formats, image formats, audio codecs and other non-PL
entities that claim
.spc 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 |
|---|---|---|---|---|---|
| SPC Q27966948 audio file format | file format | — | — | — | Use as new PL ↗ |
| Crimson Editor language specification file Q105853159 file format | file format | — | — | — | Use as new PL ↗ |
| Datalink SoundScape Q105853002 file format | file format | — | — | — | Use as new PL ↗ |
SWH-mined examples (0)
No archived examples for .spc in our local mirror yet.