On the linked Wiki page, it can be seen that the creator is `opticron`, whose Github repository is also linked, and contains a more up-to-date implementation.
@@ -28,7 +28,6 @@ These are projects we know about implementing Protocol Buffers for other program
* Common Lisp: http://github.com/brown/protobuf
* D: https://github.com/dcarp/protobuf-d
* D: https://github.com/msoucy/dproto
-* D: http://256.makerslocal.org/wiki/index.php/ProtocolBuffer
* D: https://github.com/opticron/ProtocolBuffer
* Dart: https://github.com/dart-lang/dart-protobuf (runtime) https://github.com/dart-lang/dart-protoc-plugin (code generator)
* Delphi: http://sourceforge.net/projects/protobuf-delphi/