> Parcel CSS is based on the cssparser[0] Rust crate, a browser-grade CSS tokenizer created by Mozilla and used in Firefox. This provides a solid foundation, including tokenization and basic parsing. However, it does not interpret any CSS properties or at rules. That's where Parcel CSS comes in. It handles parsing each individual rule and property value, as well as minification, compilation, and printing back to CSS.

https://github.com/servo/rust-cssparser

It's really nice to see browser components being able to be reused easily rather than a bunch of half-assed parsers.

Nice too that it's a compiled language, so you get the end tool in a nice static binary. As a non-Node dev, I hate the experience of hacking on some project and having to install a giant pool of NPM stuff just to run some minifier or linter. Hound is an example of this— the guts of the project are golang, but it has a frontend that uses webpack, jest, etc: https://github.com/hound-search/hound

Which is fine, I guess; definitely use the right tool for the job. And maybe Node developers hate finding my Python projects and needing to set up a virtualenv to run them in. But all the same, I approve a direction where more of this kind of tooling is available without a build-time Node dependency.