Terminology

2225 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 areas2225 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 Architecture74 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 Architecture69 Streaming & Real-Time Data69 Data Governance & Semantics74 Frontend & Experience Architecture66 Edge, Mobile & IoT68 Regulatory & Data Protection Architecture65 Assurance, Audit & Model Risk69

Kind Any concept801 practice736 pattern377 metric127 case-study77 tool62 protocol45

4 terms shown.

Term	Kind	Topic	What it is
Canary Release	pattern	Progressive Delivery	Routing a small fraction of production traffic to a new version and promoting only if its metrics hold against the incumbent.
Comparative Canary Control-Group Canary, A/B Rollout Analysis, Baseline Comparison	pattern	Progressive Delivery	Evaluating a canary against a simultaneously-running control group of the same size rather than against fixed thresholds, so environmental variation cancels out and genuine regressions are detectable at much s…
Feature Flag Feature Toggle	pattern	Progressive Delivery	A runtime switch that separates deploying code from releasing behaviour.
Release Ring	pattern	Progressive Delivery	An ordered cohort of users a change reaches before the next one, chosen so that early rings would notice a fault and tolerate it.