Simple ordered model management with Ecto.
A helper for creating and listening to pubsub events from postgres
Recreating the TagsMultiTenant project in order to support tagging requirements for my project
This algorithm is weighted towards non-zero values and numbers in the series that are changing. A value of zero and numbers in sequence that are the same value, are given less weight in the calculation. The algorithm will be a summing of results, for each pair within the list, shifted by one (1).