statman-stopwatch is one of the metrics from the statman library. It is a simple high res stopwatch for node.js. Stopwatch is useful for determining the amount of time it takes to perform an activity.
Scheduler for node-red which allows you to enter on/off times as 24hr clock (e.g. 01:10) or suncalc events (e.g. goldenHour). It also allows you to offset times and randomise the time within the offset.