Full stack means every system involved in the request-response cycle. A lot of architectures are simply divided into front-end and back-end, but not all, and t

Full stack means every system involved in the request-response cycle. A lot of architectures are simply divided into front-end and back-end, but not all, and there's often ancillary systems involved (such as caching, external data imports, etc). It means you aren't a specialist - you can work on anything.