I always took "full stack" to imply web stack, like MEAN or LAMP. Maybe I'm misusing it, but I tend to call myself a full stack developer and I don't know a lot

I always took "full stack" to imply web stack, like MEAN or LAMP. Maybe I'm misusing it, but I tend to call myself a full stack developer and I don't know a lot about assembly or low-level languages like C.