.bzl
6 claimants
1 primary
5 secondary
unambiguous primary
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.
611.6K
total files
410.0K
first seen 2021–2025 (67.0%)
2022
median year (half its files since)
Case variants in archive: .bzl (611.6K), .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.