Experience with openstreetmap and leaflet js

I need to show a map my neighbours who are registered in green and not register in red. Basically I have a db table which has the address and latitude and longitude of registered users When I open the map it should show my current geo location and show the neighbour registered in green and not registered in red. See the screens attached to know how the map should look like. You can use openstreetmap and leaflet js or any other better map apis Openstreetmap shows you like this [login to view URL]