System Desgin
Observer Pattern 2026: 5 Ways to Scale Real‑Time Systems
Your drone fleet crashed when a naive observer pattern blocked every subscriber. Discover the 2026 observer pattern that…
// tag archive
event-sourcing
3 articles
AI
Event Sourcing vs CRUD for AI Agents: 5 Benefits (2026)
A RAG bot hallucinated after its mutable CRUD store wiped vital context. Event Sourcing vs CRUD gives immutable…
Backend Dev
Postgres vs CockroachDB: Global Event Store Guide (2026)
A 10k‑event‑per‑second write storm crashed Postgres. Switching to CockroachDB cut tail latency by 40 %—Postgres vs CockroachDB proves winner…