Thanks for our answer, but the google components that you point in, is for Google REST API, no for google protocol buffer./BlueIcaro
http://sourceforge.net/projects/protobuf-delphi/http://fundementals.sourceforge.net/dl.htmltwo links in pascal not lazarus per see but a start for you.
This will be my todo project next coming days, then make website for it, like ZeroMQ