portable_ada VS tonic

For getting UTF-8 support one can also use Dmitry Kazakovs Simple components (http://www.dmitry-kazakov.de/ada/components). Based on it have made a UTF-8 version which is Ada/Spark based (https://github.com/joakim-strandberg/aida_2012). Another one I have been toying with is cross-compiler: https://github.com/joakim-strandberg/portable_ada . To print to standard out using UTF-8 the easiest way is probably enabling "-gnatW8" in order for normal String types be interpreted as UTF-8 strings. Using the UTF-8 support in the links I would recommend making one's own Ada bindings to the OS. It should be easy to do on Mac OS X and Linux where UTF-8 is enabled by default but more of an issue on Windows where the UTF-8 encoded strings need to be converted to UTF-16 before being handed over to the OS.

gRPC (this is more for exposing your services through an API)

Tonic itself uses arduino/setup-protoc and it seems to just work.

tonic is my favourite rust library. It's based on hyper and tokio. Everything works in async/await way.

Rust Python

I'm pretty sure that GCP's APIs (unlike AWS, which uses Smithy for very genuinely, very good reason) are defined using Protobuf and can be communicated with over gRPC, which means that you don't need to bind via cxx to GCP's C++ APIs. Take a look at this example using Tonic. If you're to use Tonic, you'll also be able to use Tower's middleware (main crate, http-specific) to implement retries, timeouts, tracing, and all the other things you need to be production-ready.

Maybe https://github.com/hyperium/tonic

Hi r/rust, I have a question regarding tonic-build (or prost-build).

you mean something like this: https://github.com/hyperium/tonic/blob/master/examples/build.rs ? Then the answer is yes, tonic build will generate server & client stubs at compile time.

En este post aprendermos a usar Rust, Tonic y la crate gRPC, y implementaremos un CRUD con Postgresql database.