github.com/fiorix/freegeoip (go): Package freegeoip provides an API for searching the geolocation of IP addresses. It uses a database that can be either a local file or a remote resource from a URL.  Local databases are monitored by fsnotify and reloaded when the file is either updated or overwritten.  Remote databases are automatically downloaded and updated in background so you can focus on using the API and not managing the database.
Keywords: freegeoip|geolocation|go|ip-database