Demo site for predicting bus traffic in Novi Sad and Subotica - source code in: https://github.com/fflori4n/busTracker
Stopped the developement because there are other sites using actual onboard gps sensors ( at least in Novi Sad ), nobody was using it and I stoped commuting by bus system myself. timetables and lines are not updated, site is only meant as a demo to show off my flutter skills :)