.sexp
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.
35.4K
total occurrences
4.7K
since 2019 (13.3%)
1970–2023
years active
Case variants in archive: .sexp (35.4K), .Sexp (2), .SEXP (1) — aggregated above.
Attribution status
This extension is attributed to CL — 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
.sexp among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| CL | linguist | secondary |
SWH-mined examples (0)
No archived examples for .sexp in our local mirror yet.