I'm using a custom protocol on top of MQTT. I have a big CSV file with all the topics/payload types/etc. specified which is then use to generate a common librar

I'm using a custom protocol on top of MQTT. I have a big CSV file with all the topics/payload types/etc. specified which is then use to generate a common library for our software services. Thanks to Rust's nice code generation capabilities, I have several types (many enums) which automatically serialize/deserialize from/to MQTT messages, checks included. Really cute.