Asynchronous image downloader with cache support as a UIImageView category

React Native Mapview component for iOS + Android

A data-driven UICollectionView framework for building fast and flexible lists.

A fast and clever hex editor for macOS

Objective-c code Apple style documentation set generator.

⚡️ Mac app wrapping Facebook's Messenger for desktop

Quicksilver Project Source

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

AWS SDK for iOS. For more information, see our web site:

An easy way to access the user's iOS location data without actually having access

zip file I/O library for iOS, macOS and tvOS

Markdown parsing and rendering for iOS and OS X

NSWindow subclass with a highly customizable title bar and traffic lights

A Touch ID and Passcode framework used in the Venmo app.

A minimal, beautifully designed music player for OS X.

Twitter Logging Service is a robust and performant logging framework for iOS clients

SSHTunnel is a Mac OS X app to make SSH tunneling easy

A text editor for Android, iOS, and web illustrating how to open and save files with the Google Drive API

iOS 8 Action Extension for browsing ZIP files

All-in-one framework for browsing and playing music from various sources on iOS and OS X

Encrypted Text Messaging

[iOS] Retrieves preview images for GIFs by downloading only the first frame

SOCKS5 proxy server implementation in Objective-C

Pebble controller for LIFX bulbs. UAlberta CompE Club Hackathon 2014 project.