An in-app debugging and exploration tool for iOS

Dash for iOS was discontinued. Please check out Dash for macOS instead.

OS X menubar status indicator

URL routing library for iOS with a simple block-based API

Objective-C Runtime Browser, for Mac OS X and iOS

A beautiful set of predefined colors and a set of color methods to make your iOS/OSX development life easier.

A Mac PrefPane to manage all your Homebrew-installed services

Magic auto brightness based on screen contents 💡

Source for many of The Omni Group's frameworks

Notational Velocity: modeless, mouseless Mac OS X note-taking application

iTunes 11-style color matching code

media player on Mac OS X

Plugins for fixing Xcode 4 bugs and shortcomings

AmazeKit is a library for rendering beautiful images in your iOS app.

Demo for CoreML & Vision Framework

IPython Notebook in a convenient Mac app

Music.app / iTunes / lock screen / iRadio like sliding text

❤️ iOS5 beautiful buttons

System for customizing navigation transition, using storyboard and containment APIs

TED Conference App for TED2011

A few examples of different ways to use images in iOS. From my CodeMash 2013 presentation.