---
title: "Learn Cache"
description: "A visual guide to understanding caching systems and their key considerations."
image: "https://assets.bytebytego.com/diagrams/0004-learn-cache.png"
createdAt: "2024-03-15"
draft: false
categories:
  - caching-performance
tags:
  - "Caching"
  - "System Design"
---

Made a simple visual guide to help everyone understand the key considerations when designing or using caching systems.

![](https://assets.bytebytego.com/diagrams/0004-learn-cache.png)

*   What is a cache
*   Why do we need cache
*   Where is cache used
*   Cache deployment
*   Distributed cache
*   Cache replacement and invalidation
*   Cache strategies
*   Caching challenges
*   And more.