Pure Mosquito/Mqtt clients

Hi, I am exploring rust clients for mosquito/mqtt, although I have seen few clients which are not pure rust clients
https://crates.io/crates/mosquitto-client
https://crates.io/crates/rumqttc
I am looking for pure rust clients

Hi,
Any inputs on this matter would be highly appreciated

What's not "pure" about rumqtt? It looks like it only has Rust source, and it's dependencies are also "pure" other than the traditional choice between native-tls and rustls (and the "pure" option, rustls, is the default)

But perhaps I'm missing something?

Yes, rumqttc is pure rust client, any other alternative to it

There's a bunch of results on ‘mqtt’ search // Lib.rs that look interesting?

And a few more. I forget which one I actually used a while ago, but they all look fine to great!