SwiftUI
SwiftUI is an innovative, exceptionally simple way to build user interfaces across all Apple platforms with the power of Swift.
9 Alternatives To SwiftUI
ChocolateChip-UI
Light, customizable front-end framework for apps and sites
ComponentKit
ComponentKit by Facebook: A React-Inspired View Framework for iOS
Ratchet
Build mobile apps with simple HTML, CSS, and JS components.
React Native
A framework for building native apps with React
React Native Material Design
React Native UI Components for Material Design
React Native UI Kitten
Customizable and reusable react-native component kit
Reactant
A new native framework for iOS
Reapp
An easier, faster way to build apps with React and JavaScript.
weex
A framework for building Mobile cross-platform UI