Hi HN, This is a working WIP Rust port of switcheroo-control, a Linux hybrid graphics manager. It provides a daemon and a CLI to list GPUs and launch applications on the discrete GPU (e.g. `switcherooctl launch --gpu 1 glmark2`).The original tool works fine (aside from minor issues like silent failures when a program isn t found), so I didn t start this project to solve any particular problems. I mostly built it because I wanted to see how a system-level Linux tool like this would look in Rust. It was a fun learning exercise in working with `udev`, `ioctl` calls and `zbus` for D-Bus communication. I expected it to be a struggle, but I was pleasantly surprised by how painless it actually was. I didn’t expect to find such mature abstractions for low-level Linux components.Also, since it implements the same D-Bus interface and data structures as the original project (`net.hadess.SwitcherooControl`), the components are fully interoperable. This means the Rust daemon works with the original Python client and the Rust client works with the original C daemon.I hope you like it!