Pylantic will be able to let the parsing of the data, let it let that Pylantic handle that in the Rust site. The fact that it's been done in Rust in the Rust side is just gonna be amazing. Users can define how they want to serialize data and not have like, this is just like by default,. It's just like Pylantic models and like it converts automatically to JSON. But I want to allow users to decide how to serialize the objects and the data so that they can this like data classes or something like that. And then Pylantic give them the models back to the rest of the code of fast API.