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

5 terms shown.

Term	Kind	Topic	What it is
Escape Hatch Drop to Primitives, Graduated Abstraction, Opt-Out Path	concept	Abstraction Level Choice	A supported way for a team to bypass part of a platform abstraction and work with the underlying primitives - which is what makes an abstraction safe to adopt and what supplies the platform's most valuable roa…
Escape Hatch Progressive Disclosure, Drop-Down Path	practice	Abstraction Level Choice	A supported route from a platform's simple default down to the underlying primitives - so a team with an unusual need adapts within the platform rather than leaving it.
Graduated Escape Hatch Partial Opt-Out, Layered Override	pattern	Abstraction Level Choice	The ability to override one component of a platform's abstraction without abandoning the rest - which prevents a single unmet requirement from causing total defection.
Leaky Abstraction Cost	concept	Abstraction Level Choice	What a consumer pays when a platform abstraction hides a mechanism they must nonetheless understand to diagnose or tune it.
Platform Abstraction Level	concept	Abstraction Level Choice	How far a platform hides the underlying infrastructure, and the leak-versus-flexibility trade it makes at that height.