Protocol Buffers

protobuf:

1. https://yami.io/protobuf/
2. https://github.com/protocolbuffers/upb
3. https://jpa.kapsi.fi/nanopb/
4. https://github.com/protobuf-c/protobuf-c
5. *** pack , unpack, repeat, cross compilers ***
1. https://github.com/protobuf-c/protobuf-c/wiki/Examples
6. 
   

gRPC:

1. https://segmentfault.com/a/1190000016503114
2. https://www.nginx.com/blog/nginx-1-13-10-grpc/
3. https://grpc.io/docs/samples/

golang:

1. 
   
2. https://dave.cheney.net/2016/01/18/cgo-is-not-go
3. https://karthikkaranth.me/blog/calling-c-code-from-go/
4. https://tonybai.com/2012/09/26/interoperability-between-go-and-c/