Backpressure

Backpressure is a method used in systems like data processing or network communications to manage the flow of information. When a receiver or part of the system becomes overwhelmed and cannot handle incoming data quickly enough, it sends a signal back to slow down or pause the sender. This prevents data from piling up, reduces errors, and maintains stability. Essentially, backpressure ensures that data flows at a rate the system can handle, promoting efficiency and preventing crashes or delays caused by overload.