"First they came for…" by Niemöller wants a word with you.
By not doing your social duty of providing plausible deniability wherever possible, you are recklessly endangering your future self, and everyone else you care or not care about.
zswap is not transparent memory compression: it specifically focus on compressed paged-out faults.
I am not aware of anything that goes the MacOS way: actual compressed ram, with fast in-cpu-cache decompression of the compressed payload carried over the dram bus.
This seems to have been said as if it is a bad thing. Is it, or did I misread what you meant?