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
Backpressure in Practice Flow Control, Push-Back	pattern	Backpressure & Flow Control	Signalling upstream to slow down so queues stay bounded, and what to do at boundaries where the producer cannot be slowed.
Bounded Queue	pattern	Backpressure & Flow Control	A queue with a maximum depth, which converts unbounded latency growth into an explicit rejection you can control.
Conflation Last-Value Caching, Superseding Updates	pattern	Backpressure & Flow Control	Discarding superseded updates so that a slow consumer receives the latest state rather than a backlog of stale ones - bounding work by entity count instead of by message rate.