An open source iOS framework for GPU-based image and video processing

iTerm2 is a terminal emulator for Mac OS X that does amazing things.

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

RestKit is a framework for consuming and modeling RESTful web resources on iOS and OS X

Magical Data Modeling Framework for JSON - allows rapid creation of smart data models. You can use it in your iOS, macOS, watchOS and tvOS apps.

Prevents your Mac from going to sleep.

Modern NSURLSession based Networking Framework with built in authentication and HTTP 1.1 caching standards support for iOS 8+ devices

A Core Audio based streaming audio player for iOS and macOS

Custom UIView for iOS that pops up an animated "bubble" pointing at a button or other view. Useful for popup tips.

Doing RSA encryption and decryption with Objective-C on iOS

Objective-C Twitter integration library for Mac OS X and iPhone. Official repository.

URLCache subclass with on-disk cache support on iPhone/iPad. Forked for speed!

Google Map is back to iOS 6.

iOS asynchronous download, sharing, and caching library for images and more

UIImage category which have vImage wrapper functions and the demo project

NSControl subclass that mimics Xcode's Jump Bar

An OSX Head-up Display for input sources

Simple group of classes to demonstrate UIViewControllerAnimatedTransitioning Protocol use.

Simple Key-Value Data Store for Objective-C

Objective-C Twitter integration library for Mac OS X and iPhone. Official repository.

The easiest way to get started with PostgreSQL on the Mac

iTerm2 is a terminal emulator for Mac OS X that does amazing things.

OAuthConsumer for Objective-C Cloned from http://oauth.googlecode.com/svn/code/obj-c/OAuthConsumer