nmea-gps-logger Simple utility that writes NMEA (GPS) sentences to a file, which can then be played back later using a simulator utility.
signalk-merge Utility to merge two Signal K objects, resolving conflicts using the timestamp of child objects.
signalk-multiplexer A multiplexer for Signal K that merges any incoming Signal K (either full or delta) into an in-memory Signal K tree, tracks changes and emits events when appropiate. Optionally takes a settings object with vessel information and/or filters.
signalk-provider-vor1415 This provider takes the VOR2014/2015 JSON stream and transforms it into Signal K vessel information