.spsDistinct 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.
Case variants in archive: .sps (47.1K), .SPS (646), .SPs (2), .Sps (1), .sPs (1) — aggregated above.
This extension is attributed to Scheme — every claim across all sources (including secondary ones) points to a single language.
.sps among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| Scheme | linguist | secondary |
.sps 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 |
|---|---|---|---|---|---|
| Scheme program source Q125297586 file format | file format | — | — | — | Use as new PL ↗ |
| SharkPort file Q105852832 file format | file format | — | — | — | Use as new PL ↗ |
| Spectrum 512 Anispec Q27979407 file format | file format | — | application/octet-stream | — | Use as new PL ↗ |