MacMenuBar - A curated directory of 200+ Mac menu bar apps
Virtual Windows 98 - Use Windows 98 in your browser
Altstore - A home for apps that push the boundaries on iOS
Windows95 - Windows 95 in Electron. Runs on macOS, Linux, and Windows.
Colorware iPhone Retro - A vintage, 80s-inspired iPhone
98.css - A design system for building faithful recreations of old UIs