Mobbin - Latest mobile design patterns & elements library
System76 Oryx Pro - System76 Oryx Pro is a powerful and customizable laptop that comes with Linux pre-installed, but y can easily install Window and dual-boot if you want to use it for Windows development or gaming.
pttrns - iPhone and iPad user interface patterns
Microsoft Surface Book 2 (15-inch) - Microsoft Surface Book 2 (15-inch) is a laptop and tablet that can handle the modern PC games.
UX Archive Animated - iOS apps animated user flows
ZenBook Pro Duo - A new laptop from Asus with two 4k displays