Create and modify Xcode projects from Ruby.

A powerful and easy to use category view (segmentedcontrol, segmentview, pagingview, pagerview, pagecontrol) (腾讯新闻、今日头条、QQ音乐、网易云音乐、京东、爱奇艺、腾讯视频、淘宝、天猫、简书、微博等所有主流APP分类切换滚动视图)

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

An Open Source Machine Learning Framework for Everyone

💌 Easy to use and customizable messages/notifications for iOS à la Tweetbot

A drop-in replacement for UILabel that supports attributes, data detectors, links, and more

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

A simple, highly customisable, data-driven 3D carousel for iOS and Mac OS

A collection of animation examples for iOS apps.

An extensible iOS and OS X animation library, useful for physics-based interactions.

Simple, modern, thread-safe key-value observing for iOS and OS X.

The Objective-C block utilities you always wish you had.

Harness the power of AutoLayout NSLayoutConstraints with a simplified, chainable and expressive syntax. Supports iOS and OSX Auto Layout

Model framework for Cocoa and Cocoa Touch