@eht16 I don't really think it's worth it to set it up, but for the build matrix itself I don't think it's so much of a problem. I added a few items to it recently, and yes it has a small impact on the reactiveness because it seems one of the build always only starts after one of the other finished, but it's not so bad either, so I don't think that should be much of a reason to do it or not.