Quiz
2948 questions of the kind that actually get asked — in interviews, in architecture review boards, and by the person who has to run the thing at 3 AM. Every answer states the trade-off rather than the slogan, and says when the obvious choice is the wrong one.
All areas2948
Architecture Fundamentals91
Distributed Systems101
Data Architecture90
Cloud Architecture87
Networking96
API & Integration Architecture87
Reliability & Resilience99
Observability92
Performance & Capacity Engineering100
Security Architecture105
Cost Architecture & FinOps102
Business Architecture103
Architecture Communication102
Enterprise Architecture100
Legacy Modernization102
AI-Era Architecture106
Software Architecture & Engineering93
Architecture Patterns94
Architecture Decision-Making101
The Architect's Meta-Skills102
Delivery & Release Engineering103
Platform Engineering & Developer Experience102
Testing & Quality Architecture102
Data Platform Architecture98
Streaming & Real-Time Data103
Data Governance & Semantics91
Frontend & Experience Architecture101
Edge, Mobile & IoT98
Regulatory & Data Protection Architecture99
Assurance, Audit & Model Risk98
2 questions in First-Principles Reasoning.
-
First-Principles Reasoning intermediate
A vendor's datastore is documented at one million writes per second. Your cluster does 40000 writes per second and p99 write latency is 900 ms. Nothing is erroring. Work from first principles - where do the claim and your reality diverge?
2 min answer first-principlesbenchmarkswrite-amplificationdurability -
First-Principles Reasoning intermediate
An architect faces a problem that resembles a known pattern but does not quite fit. How should first-principles reasoning and pattern recognition be combined?
2 min answer zeptofirst-principlespatternsjudgement