DHL PHP SDK is an unofficial resource that wraps some of the DHL SOAP API's functions, including shipment and label creation. Even though the SDK is unofficial, developers still need a DHL developer account (and possibly a DHL Intraship Account) to use the API.
While many are excited about live traffic data on firm ground, others have turned their attention to the other 3/4 of the earth. According to The Map Room, many ships are required to carry transponders to broadcast their location. The result is a lot of public marine data and the perfect situation for a classic map mashup.
Despite the fact that we now live in a world where communication is very much digital and paper trails are rapidly diminishing, there are still instances where physical mail is necessary and there are many who may even prefer the personal touch of a good old fashioned letter or postcard. MailWriter brings the convenience of online, digital functionality to the process of sending letters. It's a cloud mailing service that allows users to create and send letters, postcards or complete mailings directly from whatever device they're working from. The MailWriter API makes this functionality available to be integrated into other websites and applications as well.