Write your next Kubernetes controller in rust.
I've written quite a few controllers and CLIs for Kubernetes in golang. Every time in the past when I've tried doing something similar in another language (javascript, python, java), I've ended up giving up and going back to golang.
This time, I took the opportunity to give rust a try and it was a fantastic experience. kube-rs is great! If you're interested in reading a little bit more, check out my post.