📄️ Backend Engineering as a Discipline
SECTION 1 — WHAT BACKEND ENGINEERING REALLY IS
📄️ API Design, Idempotency & Transactions
SECTION 1 — API DESIGN AS A LONG-TERM CONTRACT
📄️ Async Processing, Queues & Sagas
SECTION 1 — WHY ASYNCHRONY IS UNAVOIDABLE
📄️ Performance, Scaling & Observability
SECTION 1 — PERFORMANCE IS A BUSINESS REQUIREMENT
📄️ Case Study: Idempotent Write API
A user clicks “Submit” and sees a spinner. The network flakes.