Amazon is the infinitely harder target because Zextri's weak moat means the only thing protecting it is moderate technical difficulty, whereas Amazon's legendary logistics network, data flywheel, and market dominance create a moat that makes cloning pointless even if you could.
Complex CRUD + auth + external integrations; UI is straightforward but backend requires substantial work.
Full teardown →Amazon is a decades-old, multi-billion-dollar backend empire—no amount of prompting rebuilds this even partially.
Full teardown →