We have been using inlets when it had just come out in 2020. It is super robust. It is a great way to peer various cluster for eg. Other usecases where we use it is to connect multi cluster by expose api server to our platform. We had to build lot of tooling before around the product. Now it looks like they have build a pretty good stack around inlet[1].<p>From my perspective, it is like ngrok but for kubernetes.<p>[1] <a href="https://github.com/inlets" rel="nofollow">https://github.com/inlets</a>