There are new languages, frameworks, practices, and automation possibilities emerging every day. It is important that the application architectures provide the flexibility to adapt to emerging possibilities. The following diagram shows how different services are developed in different technologies:

The microservice architecture involves creating small services. Within some boundaries, most organizations give the individual teams the technology to make some of the technology decisions. This allows teams to experiment with new technologies and innovate faster which, in turn, helps applications to adapt and stay in tune with the evolution of technology.