One more vote for Leaflet. Just started using it for one of my side projects (my long term get rich plan) and it’s super easy to create custom maps exactly how

One more vote for Leaflet. Just started using it for one of my side projects (my long term get rich plan) and it’s super easy to create custom maps exactly how you want them. There are also many plugins allowing you to further enhance the functionality. Now, if only I could find some extra spare time to work on it...