Hello! This is the official UI for OptiOS based on Capyloon's Nutria.
First of all, you'll need a Rust toolchain for your Linux computer (Yes, this simulator only runs on Linux and macOS, but you can run it on Windows via WSL), you can install it from this website: https://rustup.rs/.
Open the folder of this simulator in a terminal and use these 2 commands to get the Simulator running:
./jackady update-prebuilts./jackady dev
The OptiOS UI looks a lot like the normal Nutria for now. In the future, the subject is about to change.