Chapter 1 — Cache Design Patterns
Purpose
[stub: cache-design-patterns]
Metadata
| Author | Amit Singh |
| Scope | system-design |
Local graph
Related notes
Chapter 2 — Distributed Cache
Redis and Memcached at scale — consistent hashing for shard ownership and the cache-coherence problem when writes fan out.
Chapter 4 — Alerting Systems
Multi-window burn-rate alerts, recording rules, routing, and deduplication as the difference between an actionable page and noise.
Chapter 3 — Monitoring at Scale
Prometheus, Mimir, Cortex, and Thanos as the horizontally-scaled answer to a single Prometheus instance running out of room.
Chapter 1 — Observability Architecture
Metrics, logs, traces, and profiles as the four correlated signal types every observability platform is built around.