[Cthulhu_]

> Well, I would say the biggest difference is while the watch mode you described runs all the tests for every change.

This is not true though. Might depend on the test tooling used, but most of the ones I've used only run changed tests (either directly or through change detection via git, e.g. https://nx.dev/concepts/affected)

[lupire]

Let's say you have 100 tests that depend on the file being changed, but only 10 that depend on the method or line changed since last year run.

How many tests will your system run? That's the important question.

[_cfl0]

10.

[_cfl0]

Nx is even clealry different. It isn’t run on every code change, but on commits.

You can’t use it live, And also the analysis granularity is just way too wide compared to this.