03 — Pattern Case Studies
Purpose
[stub: case-studies]
Metadata
| Author | Amit Singh |
| Scope | patterns |
Local graph
Related notes
02 — Anti-Patterns
Distributed Monolith, Shared Database, God Object, Big Ball of Mud, Chatty Services, Golden Hammer, and Vendor Lock-in — the failure modes that look like patterns but are really a pattern applied without its context.
01 — Combining Patterns
Pattern layering, pattern synergy, and pattern conflicts — how patterns interact once more than one is applied to the same system, and where two reasonable patterns pull against each other.
Patterns
A book-shaped table of contents for reusable engineering patterns spanning object-oriented design, enterprise architecture, distributed systems, messaging, APIs, cloud infrastructure, observability, security, concurrency, AI/agentic systems, and organizational design — grounded in production experience at scale.
02 — Pattern Selection & Trade-offs
How to choose between competing patterns under real forces: naming the context, weighing trade-offs and consequences, composing multiple patterns together, and recognizing when a pattern has outlived its fit.