There are a few Ruby implementations listed at
http://code.google.com/p/protobuf/wiki/ThirdPartyAddOns - do any of those fit the bill?
On Wednesday, July 18, 2012 4:38:42 PM UTC-7, coyo wrote:
I'm making no promises, but if someone hasn't offered yet, what I have seen of protobuf has me very excited!
I may make this one of my primary projects, to at the very least, write bindings to the C compiler in ruby, and eventually a pure ruby compiler.
I intend to use protobuf as the primary serialization format for a P2P overlay network I've been working on for the last three years.