Modular monoliths are specially useful for groups that want to adopt a services-oriented design with no operational complexity of microservices. They may serve as a stepping stone for applications that could at some point changeover to a fully distributed microservices architecture, enabling a far more gradual and workable migration procedure. https://websitedevelopment95471.blazingblog.com/35500799/indicators-on-api-integration-for-microservices-you-should-know