One vote for #4, not sure how related it is to Redis but I always have fun showing how much snappier flatbuffers is vs protobuf because they don't need to alloc

One vote for #4, not sure how related it is to Redis but I always have fun showing how much snappier flatbuffers is vs protobuf because they don't need to allocate/copy/etc when reading data off the wire. I feel like that knowledge needs to be shared around a bit more.