---
# System prepended metadata

title: React keys
tags: [reactjs]

---

---
title: 
description: 
image: 
tags: reactjs
lintConfig:
  MD004:
    style: "consistent"
  MD006: false
---
# React keys
- https://reactjs.org/docs/reconciliation.html#recursing-on-children
- https://robinpokorny.medium.com/index-as-a-key-is-an-anti-pattern-e0349aece318