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
Automated Release Verification	practice	Deployment Gates	A gate that compares the new version's live signals against the old one's and decides, on stated criteria, whether to continue or revert.
Deployment Gate Quality Gate, Approval Gate	practice	Deployment Gates	A condition a change must satisfy before it advances, whether evaluated by a machine or signed by a person.
Significant-Minority Trigger Defined Escalation Criteria, When Humans Review	practice	Deployment Gates	A stated rule defining which changes require human review, so the reservation of manual approval is a rule rather than a judgement made under time pressure.
Unmanaged Change Surface Out-of-Band Change Path, Ungated Change	concept	Deployment Gates	Every mechanism that can alter production without passing through the deployment pipeline - so the organisation's rollout controls apply to a fraction of its changes and the incidents come from the rest.