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

Realm is a mobile database: a replacement for Core Data & SQLite

MBProgressHUD + Customizations

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

A simple and beautiful chart lib used in Piner and CoinsMan for iOS

Three20 is an Objective-C library for iPhone developers

ARC and GCD Compatible Reachability Class for iOS and MacOS. Drop in replacement for Apple Reachability

Keep It Functional - An iOS Functional Testing Framework

An implementation of the sliding menu found in various iOS apps.

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

Message passing between iOS apps and extensions.

Reveal side ViewControllers similar to Facebook/Path's menu

[DEPRECATED]

Open source code for the idevrecipes.com blog

Extract iOS artwork and emoji symbols into png files, generate glossy buttons png files

card.io provides fast, easy credit card scanning in mobile apps

Dropdown menu inspired by Vine.

A not bad gooey effects menu.

Testing HTTP requests has never been easier. Nocilla: Stunning HTTP stubbing for iOS and Mac OS X.

The iHasApp iOS Framework allows you to detect installed apps on a user's device.

Library to send mock remote notifications to the iOS simulator

UINavigationController with custom transitions

Compose bar from iOS 7 Messages.app

Facebook-like side menu for iOS

iOS Signature Capture Demo

Mac and iOS Audio development, minus the headache. ObjectAL is the easy Objective-C interface to OpenAL, AVAudioPlayer, and audio session management.

An easy way to get Twitter authenticating with OAuth on iPhone

A minimal status bar for iOS.

A simple keypad lock screen for the iPad

An easily customizable alternative to UIKit's UIPageControl