The steam deck is a linux pc with an unlocked bootloader. All of their work on Proton is open source: https://github.com/ValveSoftware/Proton https://github.co

The steam deck is a linux pc with an unlocked bootloader. All of their work on Proton is open source: https://github.com/ValveSoftware/Proton https://github.com/ValveSoftware/Proton