I deal in technology a lot, so my monologue on the topic is technology-centric.
There are several feedback loops that are worth looking over. (1) The feedback from developer to manager; (2) the feedback from user to developer.
It’s worth noting that the closer/tighter the feedback loop is, the more value it brings. Being able to expose errors and omissions, from user back to the developer who actually fixes the problem – the faster it happens, the less time is wasted, the faster overall development takes place.