One of the quickest, natural extensions of OpenResty is to create and run a microservice directly, rather than having to proxy it to another external service. For those not familiar with microservices, this is a methodology of breaking down a software platform into small, independent services rather than a single, monolithic system. Here's a basic diagram of how the services may look for a web application:
This means that each microservice can be independently upgraded, changed, and scaled as required; keeping it to one task means the code should remain easier to manage.
