Building Event-Driven Microservices - Chapter 12 - Lightweight Framework Microservices
The 4th pattern to build microservices is to use Lightweight Frameworks.
Lightweight Frameworks provide similar functionality to Heavyweight Frameworks, but they heavily rely on:
the event broker the container management system (CMS) In many cases they exceed Heavyweight Frameworks.
Different apps can use any/different resources from the cluster which are better fit their needs. While still provide Scaling and Recovering from Failures (again by heavily relying on event broker and CMS).