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gRPC uses Protobuf version 3. Both it and CapnProto are successors to Protobuf version 2. Flatbuffers is not a successor but is targeted at a different use case
by jkaplowitz 9y ago
gRPC uses Protobuf version 3. Both it and CapnProto are successors to Protobuf version 2. Flatbuffers is not a successor but is targeted at a different use case.