A player aid to count cards in the board game Twilight Struggle.

Smooth asynchronous user interfaces for iOS apps.

Modular and customizable Material Design UI components for iOS

Yoga is a cross-platform layout engine which implements Flexbox. Follow https://twitter.com/yogalayout for updates.

A thread safe, performant, feature rich image fetcher

Fast, non-deadlocking parallel object cache for iOS, tvOS and OS X

Algorithms and data structures in Swift, with explanations!

A caching and consistency solution for immutable models.

Simple JSON Object mapping written in Swift

This maintains proposals for changes and user-visible enhancements to the Swift Programming Language.

A Cordova/PhoneGap plugin to open and use sqlite databases on Android, iOS and Windows with HTML5/Web SQL API

Open Source Computer Vision Library

Bitcoin integration/staging tree

Sample PhoneGap plugin to access and add entries to the native calendar on Android.