409 releases (19 major breaking)

19.0.0 Feb 25, 2026
18.0.0 Nov 27, 2025
17.0.0 Nov 3, 2025
16.0.0 Oct 28, 2025
0.41.0 Nov 30, 2021

#2523 in Web programming

Download history 1497/week @ 2025-11-13 4438/week @ 2025-11-20 6075/week @ 2025-11-27 2342/week @ 2025-12-04 2124/week @ 2025-12-11 3295/week @ 2025-12-18 1834/week @ 2025-12-25 2066/week @ 2026-01-01 2020/week @ 2026-01-08 2542/week @ 2026-01-15 2577/week @ 2026-01-22 2442/week @ 2026-01-29 4032/week @ 2026-02-05 4285/week @ 2026-02-12 4871/week @ 2026-02-19 4746/week @ 2026-02-26

18,477 downloads per month
Used in 47 crates (13 directly)

Apache-2.0

1MB
23K SLoC

swc_css_parser

CSS parser for the SWC project

Structure

tests

/tests/fuxture

CSS -> Parsed ast -> JSON.

/tests/error

Error reporting test.

/tests/identity

These tests ensure that input.css and input.explicit.css is parsed identically. These are copied from esbuild, by modifying the test suite.

The name of a test is base64_url(md5(name)).

License

Apache 2.0 / MIT, at your option.

Lots of tests are copied from rome tools and esbuild. If you want to use tests, please consult license of those libraries.

Dependencies

~16MB
~187K SLoC