# A field guide to splitting systems, keeping data correct, and surviving failure in production

DevFeed: [A field guide to splitting systems, keeping data correct, and surviving failure in production](<https://devfeed.tech/articles/i-struggled-with-microservices-until-i-learned-these-22-patterns-17921.md>)

Original publisher: [Read original article](<https://newsletter.systemdesign.one/p/microservices-design-patterns>)

Author: Neo Kim

Published: 2026-07-23T10:24:07Z

Content type: tutorial

Language: en

Sources: [System Design Newsletter](<https://devfeed.tech/sources/system-design-newsletter.md>)

Topics: [Microservice](<https://devfeed.tech/topics/microservice.md>), [Microservices](<https://devfeed.tech/topics/microservices.md>), [Architecture & Design](<https://devfeed.tech/topics/architecture-design.md>), [systems](<https://devfeed.tech/topics/systems.md>)

Tags: [data](<https://devfeed.tech/tags/data.md>), [microservices](<https://devfeed.tech/tags/microservices.md>), [patterns](<https://devfeed.tech/tags/patterns.md>), [production](<https://devfeed.tech/tags/production.md>), [systems](<https://devfeed.tech/tags/systems.md>)

## AI overview

This field guide covers microservices design patterns for splitting systems, maintaining data correctness, and handling failures in production.

## Source excerpt

#164: A field guide to splitting systems, keeping data correct, and surviving failure in production