[anbotero]

Do you know the criteria used to pick the nx.dev? That is, do you pay for their Cloud, or do you do some plumbing yourselves to make it work on GitHub and other things?

Looks interesting. We’ve picked tools based on time saved without too much extra knowledge or overhead required, so this may prove promising.

[DanielHB]

To be honest, I wasn't the one who added it and have only occasionally done some small changes to the NX configuration. I don't think we pay for their Cloud, I think all our stored artifacts are stored in GHA caching system and we pull them using our github SSH keys. Although I don't know exactly how that was set up. The fact that someone set it up and I just started using it and it just works is a testament of how good it works.

NX is good because it does the caching part of CI in a way that works both locally and on CI. But of course it doesn't really help at all with the other points raised by the OP.

One interesting thing about NX as well is that it helps with you managing your own local build chain, like in the example I mentioned above, when I run a project that requires the C++ native dependency, that project gets built automatically (or rather my computer pulls the built binaries from the remote cache).

But for all of this to work you need to set up these dependency chains explicitly in your NX configuration, but that is formalizing an actual requirement instead of leaving it implicit (or in Makefiles or in scripts that only run in CI).

I do have to say that our NX configuration is quite long though, but I feel that once you start using NX it is just too tempting to split your project up in individual cacheable steps even if said steps are very fast to run and produce no artifacts. Although you don't have to.

For example we have separate steps for linting, typescript type-checking, code formatting, unit testing for each unique project in our mono-repo. In practice they could be all the same step because they all get invalidated at the same time (basically on any file change).