CallRun is a struct that wraps a Call and makes it Runnable.

JobRun is a struct that wraps a Job and makes it Runnable.

Services is just a big collection of all of the services one may need for any given workflow.

CronService is an interface to which all Cron providers must conform.

Executable is an intermediary interface to allow all things that can be executed to be processed in roughly the same way at the high level.

InfoService is an interface to allow the grabbing of ad-hoc information from an external source of truth.

Runnable is an interface that describes a process that can be ran.

RunService is an interface that describes the entrypoint for executing an Executable.