Tabler is free and open-source HTML Dashboard UI Kit built on Bootstrap

⚡️ Simple, Modular & Accessible UI Components for your React Applications

Design and prototype customized UI, interaction, navigation, transition and animation for App Store ready Apps in Interface Builder with IBAnimatable.

UITextField subclass with floating labels - inspired by Matt D. Smith's design: http://dribbble.com/shots/1254439--GIF-Mobile-Form-Interaction?list=users

Smooth asynchronous user interfaces for iOS apps.

[EN]It is an iOS UI module library for adding animation to iOS tabbar items and icons with Lottie, and adding a bigger center UITabBar Item. [CN]【中国特色 TabBar】一行代码实现 Lottie 动画TabBar，支持中间带+号的TabBar样式，自带红点角标，支持动态刷新。【iOS13 & Dark Mode & iPhone XS MAX supported】

QMUI iOS——致力于提高项目 UI 开发效率的解决方案

Free and Open Source UI Kit for Bootstrap 4, React, Vue.js, React Native and Sketch based on Google's Material Design

Swipeable UITableViewCell/UICollectionViewCell based on the stock Mail.app, implemented in Swift.

Flutter app for collection of UI in a UIKit

Gathering all info published, both by Apple and by others, about new framework SwiftUI.

Awesome iOS 11 appstore cards in swift 5.

A UI framework that enables panels on iOS.

Unlike all those arrogant UINavigationBar, this one is shy and humble! Easily create auto-scrolling navigation bars!

This component implements transition animation to crumble view-controller into tiny pieces.

Android library. Flexible components for chat UI implementation with flexible possibilities for styling, customizing and data management. Made by Stfalcon

😏 How Swift standard types and classes were supposed to work.

SwiftUI 2.0 Cheat Sheet

A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.

A fresh and flat UI-Kit specially for desktop application, made with ♥ by Vue.js 2.0

A reactive, card-based UI framework built on UIKit for iOS developers.

🌊 - Jelly is a library for animated, non-interactive & interactive viewcontroller transitions and presentations with the focus on a simple and yet flexible API.

UIKit a-là SwiftUI.framework [min deployment target iOS10]

🎨🖼 An image editor and engine using CoreImage

Nachos UI is a React Native component library.

A vue material design admin template

A CollectionView Layout displaying a slanted cells

Backport flat-style UIKit from iOS7 to iOS5+