IIRC several currently used architectures (e.g. ARM, Power, z/Architecture, RISC-V) can all run in big-endian mode. And in the embedded space I think PowerPC a

IIRC several currently used architectures (e.g. ARM, Power, z/Architecture, RISC-V) can all run in big-endian mode. And in the embedded space I think PowerPC and MIPS are still around.