yauzz,github

ios-sdnestedtable

Obj-C module built on UITableView for creating a 2-level nested list UI control. iOS 4.0+

ios-system-services

iOS System Services is a class to gather all available information about a device.

ios7colors

The standard iOS 7 Colors as a handy category on UIColor

A handy class that prompts users of your iPhone or Mac App Store app to rate your application after using it for a while. Similar to Appirater, but with a simpler, cleaner interface and automatic support for iOS fast application switching.

issue-2-background-file-io

iswift

A Swift kernel for IPython.

iversion

Library for dynamically checking for updates to Mac/iPhone App Store apps from within the application and notifying users about the new release. Can also notify users about new features in the app the first time they launch after an upgrade.

jazzhands

A simple, keyframe based animation framework for UIKit. Perfect for scrolling app intros.

jcmenu

An expanded menu

jekyll

Jekyll is a blog-aware, static site generator in Ruby

jlroutes

Advanced URL parsing designed to handle complex URL schemes with a block-based callback API

jmslider

A decorated iOS slider control to extend the functionality of a single button by sliding it. Created using only Core Graphics to make it easy to import into projects.

jnkeychain

Simple wrapper to store, load and delete items from the iOS Keychain. (Uses ARC)

jsonkit

Objective-C JSON

jsonmodel

Magical Data Modelling Framework for JSON. Create rapidly powerful, atomic and smart data model classes

jspatch

JSPatch bridge Objective-C and Javascript using the Objective-C runtime. You can call any Objective-C class and method in JavaScript by just including a small engine. JSPatch is generally used to hotfix iOS App.