# How DoorDash Standardized and Improved Microservices Caching

- **期号**: SRE Weekly Issue #397（2023-11-05）
- **作者**: Lev Neiman and Jason Fan — DoorDash
- **链接**: https://doordash.engineering/2023/10/19/how-doordash-standardized-and-improved-microservices-caching/

## 简介

Part of their observability strategy, which they call “shadowing”, is especially nifty.

## 正文

> ⚠️ 抓取失败：HTTP 403