Comment by turblety

I'm not sure if you'd call it a productivity gain, but I have to host our infrastructure on a system that runs processes entirely in Linux userland.

To bridge the containers in userland only, without root, I had to build: https://github.com/puzed/wrapguard

I'm sure it's not perfect, and I'm sure there are lots of performance/productivity gains that can be made, but it's allowed us to connect our CDN based containers (which don't have root) across multiple regions, talking to each other on the same Wireguard network.

No product existed that I could find to do this (at least none I could find), and I could never build this (within the timeframe) without the help of AI.