To keep unit tests fast and isolated, the data access layer is often tested using a mock of the database. But are unit tests and mocks actually a good choice?
Adding numerous edges to a DAG can make the graph unnecessarily complex. However, these graphs can be simplified using a technique called transitive reduction.
OpenFaaS is an open source functions as a service framework for Kubernetes. This guide illustrates the deployment of a Go function with auto-scaling and metrics.