Terminology

2205 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 areas2205 Architecture Fundamentals77 Distributed Systems107 Data Architecture110 Cloud Architecture94 Networking88 API & Integration Architecture82 Reliability & Resilience75 Observability70 Performance & Capacity Engineering72 Security Architecture86 Cost Architecture & FinOps71 Business Architecture67 Architecture Communication67 Enterprise Architecture66 Legacy Modernization71 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 concept794 practice734 pattern368 metric125 case-study77 tool62 protocol45

5 terms shown.

Term	Kind	Topic	What it is
Exception Register Waiver Log, Standard Deviation Record	practice	Technology Standards	A record of every deviation from a standard, with approver, rationale and review date - which makes violations deliberate rather than silent and tells you whether the standard describes the right rule.
Governed Exception Waiver, Standards Exception	practice	Technology Standards	A deliberate, scoped, time-limited departure from a standard, recorded with an owner - which is always better than the ungoverned workaround it prevents.
Standardisation Blast Radius Monoculture Exposure, Standard Concentration	concept	Technology Standards	The property that a technology standard concentrates exposure as well as capability - one flaw in the standardised component applies to the whole estate - which turns the ability to change it everywhere at sho…
Standards Lifecycle	practice	Technology Standards	Managing technology standards through explicit states with review dates, so the standard set reflects current reality rather than past decisions.
Technology Standards	practice	Technology Standards	Constraining technology variety to reduce operational cost — with a waiver path, or the standard is broken quietly rather than formally.