Used to integrate the Facebook Platform with your iOS & tvOS apps.

Elegant transition library for iOS & tvOS

Estimote Fleet Management SDK for iOS

HomeKit support for the impatient.

Runtime Code Injection for Objective-C & Swift

Modern thread-safe and type-safe key-value observing for Swift and Objective-C

A library for music elements in Objective-C

A time and calendar manipulation library for iOS 9+, macOS 10.11+, tvOS 9+, watchOS 2+ written in Swift 4.

A dynamic data processing engine for Apple platforms

Better playgrounds that work both for Objective-C and Swift

A Swift binding framework

A Cocoa library to extend the Objective-C programming language.

A simple, decentralized dependency manager for Cocoa

Soulful docs for Swift & Objective-C

Fully unit-tested viewer for iOS questions on StackOverflow.

Practical real-world dates

Recipes for working with the advanced features of iOS 6

Helpful utilities for UIColor for iPhone

iOS 6 update

NSArray utilities

Handy categories for Objective-C programming, including value-ready selectors and selector choices