alt Hacker NewsFor reference , Fex is a translation framework for x86 to ARM much like Apple’s Rosetta2 and Microsoft’s Prism.
Valve sponsor development as it’s also the way the new Steam Frame supports x86 games. It’s also being used (as a fork) in Crossover Beta to replace the use of Rosetta2.
Why doesnt Stream require their binaries to be compiled to some bytecode and transpiled during the install ?
THen they wouldnt require any emulator for any new compiles.