- A simple leaflet api use Help: https://leafletjs.com/examples/quick-start/
- Gecode Help: https://developer.mapquest.com/documentation/geocoding-api/
- sunrise and sunset api Help: https://sunrise-sunset.org/api
- weather api Help: https://openweathermap.org/current#geo
- .fetch Ajax and GetJson
If u guys got some trouble in api calling, I will like to help u.