.bzl
6 claimants
1 primary
5 secondary
unambiguous primary
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.
376.5K
total occurrences
220.8K
since 2019 (58.7%)
1970–2023
years active
Case variants in archive: .bzl (376.5K), .Bzl (1), .BZL (1), .bZl (1), .bzL (1) — aggregated above.
Attribution status
This extension is attributed to Starlark as primary by 1 authoritative claim.
Authoritative sources: ✓ Linguist △ Pygments · secondary ✗ Wikidata · no claim ✗ Wikipedia · no claim
Claimants (7)
Languages that list
.bzl among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| Starlark | linguist | primary |
| bazel | pygments | secondary |
| py | pygments | secondary |
| Python | pygments | secondary |
| Python (programming language) | pygments | secondary |
| Sage | pygments | secondary |
| Starlark | pygments | secondary |
SWH-mined examples (0)
No archived examples for .bzl in our local mirror yet.