MIPS seems to be quite widely supported (about as much as PPC64LE) despite that I’m not able to find anything that uses MIPSLE/MIPS64LE. Are they only supported for QEMU or is there anything that still uses it? Do you know of anything to play around with Linux for MIPSLE/MIPS64LE that isn’t emulation?
There were two or three MIPS Android tablets long time ag, at the time of Android 5. Now Android does not have MIPS support anymore.