The idea is that servers should become a lot more manageable and debuggable to the very bottom. At least that's what Oxide Computer offer. (I am not affiliated

The idea is that servers should become a lot more manageable and debuggable to the very bottom. At least that's what Oxide Computer offer. (I am not affiliated with them in any way, just find the idea great.) There is a company in Germany - Cloud&Heat that offer whole rack solutions that are specially designed for efficiency/ water cooling and security. Both companies do offer interesting stuff for largeish customers.