Barcode scanner library for Android, based on the ZXing decoder

Sample code for the objc.io Core Data book

Seamless CloudKit Sync with CoreData

Reads an audio file and displays the waveform

This project is not maintained anymore.

A deck tracker and deck manager for Hearthstone on macOS

A curated list of awesome iOS UI/UX libraries

Beautiful charts for iOS/tvOS/OSX! The Apple side of the crossplatform MPAndroidChart.

Automate taking localized screenshots of your iOS app on every device

A drop-in replacement for UILabel that supports attributes, data detectors, links, and more

An easy to use UITableViewCell subclass that allows to display swippable buttons with a variety of transitions.

A simple minimal WordPress theme built with only what is needed to survive

Casper 👻 theme for Wordpress

Simple UIWindow subclass that shows all user touches using image views.

Auto Layout helper methods for common layout operations.

A helper class for verifying App Store receipts under iOS.

A lightweight iOS library for In-App Purchases

Validate JSON before it is mapped

Xcode plugin to format source code using ClangFormat or Uncrustify

Small Cocoa CSV file parser (see link for the official repository on github).

A mathematics expression parser written by Graham Cox.

Hashids Implementation for Objective C

Modern implementation of the Preferences window for OS X apps, used in TextMate, GitBox and Mou:

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

Lightweight ad mediation for iOS to properly manage multiple ad networks dynamically including iAd and Google ads.

Category on UIAlertView to use inline block callbacks instead of delegate callbacks.

Category on UIActionSheet to use inline block callbacks instead of delegate callbacks.

Objective-c block categories and subclasses

Xcode plug-in which helps you write documentation comment easier, for both Objective-C and Swift.