Enforce separation of layers through interoperability. Each layer of the tech stack should be easy for someone to swap out (or even choose at first use). The ma

Enforce separation of layers through interoperability. Each layer of the tech stack should be easy for someone to swap out (or even choose at first use). The mainboard, the processor, the RAM, the disk, the firmware, the bootloader, the OS, the apps, the each layer of the network services etc.