crm is a microservice that implements by Rust.

https://github.com/tyrchen/proto-builder-trait https://docs.rs/tonic-build/latest/tonic_build/index.html

https://docs.rs/prost/latest/prost/

https://docs.rs/tonic/latest/tonic/

https://github.com/seanmonstar/warp A super-easy, composable, web server framework for warp speeds.