Dart devs on Github can use the PR health workflow to test if PRs introduce breaking changes, have licenses, coverage etc., see github.com/dart-lang/ec....
Or just use github.com/bmw-tech/dar... directly if you only want the breaking change check!
github.com
ecosystem/pkgs/firehose at main · dart-lang/ecosystem
This repository is home to general Dart Ecosystem tools and packages. - dart-lang/ecosystem
