Protocol Buffers is faster and smaller than JSON, but the interesting part is understanding why. This article breaks down the encoding techniques that make Protobuf efficient, backed by benchmark results and practical examples
The net/rpc package in Go demonstrates basic RPC concepts by establishing TCP connections between clients and servers, using sequence numbers to match requests with responses, and supporting both gob (Go-specific) and JSON codecs for data serialization. While net/rpc is simpler and limited to Go services by default, gRPC offers advanced features like HTTP/2 streaming, cross-language support, and better performance