Linux is a large ecosystem, supporting many different functions (embedded to some extent; desktop; server; supercomputer clusters, etc). For any one of these,

Linux is a large ecosystem, supporting many different functions (embedded to some extent; desktop; server; supercomputer clusters, etc). For any one of these, the other 'stuff' represents cruft. The BSDs (I am partial to NetBSD) tend to give you a basic substrate of 'the system', and you add what you need via 'packages'. It's a different philosophy, but no less valid.