About OSM NightWatch
First version of OSM NighWatch was built as part of one week hackathon at Microsoft by Milica Jovanović and David Karlaš. The idea was to build a tool which will allow us to fix all broken coastlines, country and administrative relations.
Main idea that differentiates if from Osmose, Geofabrick Inspector, Keep Right and other validation/QA tools is that it updates minutely and with goal that number of problems most of time is at 0 issues. Making it more satasifying process.