- PHP programming language
- Google Geocode and the forecast.io API.
- Used an XML and a JSON parser in PHP.
- JSON-formatted data using the “json_decode” function. For more information, please go to http://php.net/manual/en/function.json-decode.php
- encode data into JSON-formatted objects using the “json_encode” function. For more information, please go to http://php.net/manual/en/function.json-encode.php