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Comment by dllrr

19 hours ago

I've been a fan of Orbstack for make 2 years or so. Worth the cost for me because it's so well integrated and fast and docker command compatible.

I'll give this a try though.

It appears macOS native containers runs a separate Linux VM per container.

OrbStack's claim to fame is that all containers run in a single Linux VM, with lots of optimizations on both sides of the VM boundary (including use of a sparse image file for disk storage, which saves a lot of space on the macOS side).

If you run more than 4-5 containers on macOS, the performance and resource usage savings of OrbStack really starts to add up quickly.

I’m guessing the OrbStack team will probably support MacOS native containers soon enough, with all their management goodness on top.