Free or commercial plug-and-play US address verification and geocoding for website forms with autocomplete suggestions, powered by SmartyStreets.
Edit latitude/longitude pair with Google Maps window. If you want, geocode with address text.
A jQuery plugin that creates a location picker on your webpage with a simple input form. It uses OpenLayer as map view and uses Google geocoding services to look for the address and elevation of selected point. All actions trigger a signals to hock the activity.