hanami-sasso

https://github.com/momiji-rs/hanami-sasso

A Hanami integration for sasso, a pure-Rust, zero-dependency, byte-for-byte dart-sass alternative. Adds sasso:compile/watch/clobber rake tasks (and runs before assets:precompile) that compile your Sass/SCSS in-process — no Node toolchain, no Dart VM, no subprocess. For Hanami 2.1+.