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Conflation Last-Value Caching, Superseding Updates pattern Backpressure & Flow Control Discarding superseded updates so that a slow consumer receives the latest state rather than a backlog of stale ones - bounding work by entity count instead of by message rate.
Credit-Based Flow Control protocol Backpressure & Flow Control A scheme where a receiver grants the sender a budget of bytes or messages it may transmit, replenished as the receiver consumes.
Reactive Streams protocol Backpressure & Flow Control A specification for asynchronous stream processing in which the consumer requests a specific number of items, making backpressure part of the protocol rather than an afterthought.