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Draft pattern

The Queue Collapses Slowly, Then Suddenly

Backlogs look manageable until a small delay turns into a system-wide stall.

How it starts

A queue absorbs variation. It lets people prioritise, batch work and keep the front door open even when demand is uneven.

How it drifts

The queue becomes the place where unresolved trade-offs are hidden. Every delay is treated as local until the backlog starts changing the behaviour of the whole system.

Why it survives

Queues are politically convenient because they make pressure look orderly. A long list feels more controlled than an open admission that capacity, demand and promises no longer match.

What to watch

Look for queues where triage work grows faster than delivery work. The queue is no longer a buffer; it is consuming the attention needed to clear it.

Questions worth asking

  • What work is being created by the queue itself?
  • Which promises assume the queue will recover by itself?
  • What is the oldest item telling us?
  • Who is allowed to reduce demand rather than merely sort it?

Comment carefully

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