Terminology

2185 terms, tools, patterns and metrics an architect is expected to use precisely. Each one gets a short explanation of what it is, and — where it matters — what it is commonly confused with. Search filters as you type; the column headers sort.

All areas2185 Architecture Fundamentals77 Distributed Systems107 Data Architecture110 Cloud Architecture89 Networking88 API & Integration Architecture82 Reliability & Resilience75 Observability70 Performance & Capacity Engineering72 Security Architecture81 Cost Architecture & FinOps66 Business Architecture67 Architecture Communication67 Enterprise Architecture66 Legacy Modernization66 AI-Era Architecture69 Software Architecture & Engineering71 Architecture Patterns71 Architecture Decision-Making63 The Architect's Meta-Skills61 Delivery & Release Engineering66 Platform Engineering & Developer Experience70 Testing & Quality Architecture66 Data Platform Architecture64 Streaming & Real-Time Data69 Data Governance & Semantics69 Frontend & Experience Architecture66 Edge, Mobile & IoT68 Regulatory & Data Protection Architecture65 Assurance, Audit & Model Risk64

Kind Any concept785 practice729 pattern362 metric125 case-study77 tool62 protocol45

3 terms shown.

Term	Kind	Topic	What it is
Configuration Surface Absorbing Variation by Configuration, Yes-Configured	pattern	Stakeholder Analysis	A deliberately designed set of configurable behaviours that absorbs the customisation requests a business will predictably receive, so the answer becomes "yes, configured" rather than "yes, built".
Effective-Dated Rules Temporal Rule Versioning, As-At Governance	pattern	Regulatory Constraints	Storing business and regulatory rules as versioned configuration with effective dates, so a record remains governed by the rules that applied when it was created - without which every rule change requires a da…
Virtual Waiting Room Queue-It Pattern, On-Sale Queue, Demand Buffer	pattern	Business Continuity	A separately-hosted queue in front of a constrained system that admits users at a sustainable rate with a held place and honest status - converting an overload failure into a wait, and making allocation fairne…