diff --git a/README.md b/README.md
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@@ -162,6 +162,7 @@ Contributions are always welcome!
 - [ ] [What's in a Production Web Application?](https://web.archive.org/web/20210106095747/http://stephenmann.io/post/whats-in-a-production-web-application)
 - [ ] [Distributed systems](http://book.mixu.net/distsys/single-page.html)
 - [ ] [Failover](https://blog.alexewerlof.com/p/failover)
+- [ ] [Monoliths, Service Architecture, and Microservices](https://architecturenotes.co/granularity-of-systems)
 
 ### System design examples