Reference

🟡 P2 — Martin Fowler’s pattern for incremental migration from monolith to microservices

🟠 P1 — the understandable consensus algorithm; know conceptually, not implementation details

🟠 P1 — Peter Deutsch’s eight fallacies; useful as a shortcut reference in interviews

🟠 P1 — the accounting pattern underlying every financial system

🟠 P1 — Command Query Responsibility Segregation; separate read and write models

🔴 P0 — minimises data movement when nodes are added or removed

🟠 P1 — underrated staff-level signal; how to change schemas on a live system

🟠 P1 — the durability mechanism underlying every serious database

🟠 P1 — decoupling internal gRPC from external REST via a stateless proxy

🟠 P1 — understanding HTTP/2 is essential for gRPC; WebSocket vs SSE comes up in real-time designs