---
title: "Cache stampedes and coordinated key refreshes"
description: "How can you bound concurrent refreshes of one expired key?"
status: "coming-soon"
language: "en"
canonical: "https://bulnik.dev/en/articles/topics/T12.04/"
topicId: "T12.04"
---

> Coming soon — this article is being prepared. Below are its question, intended outcome, and place in the story.

## The question

How can you bound concurrent refreshes of one expired key?

## What we will work through

Bound concurrent refreshes of one expired key.

## Before you begin

Previously covered: Invalidating a cache after data changes; TTL and the lifecycle of a key.

- [Invalidating a cache after data changes](/en/articles/topics/T12.03/)
- [TTL and the lifecycle of a key](/en/articles/topics/T11.06/)