A delightful networking framework for iOS, macOS, watchOS, and tvOS.

KeyCastr, an open-source keystroke visualizer

The Git interface you've been missing all your life has finally arrived.

Three20 is an Objective-C library for iPhone developers

Send User Notifications on macOS from the command-line.

A fast and clever hex editor for macOS

ResearchKit is an open source software framework that makes it easy to create apps for medical research or for other research projects.

Managing windows size and position in OSX

Manage your Homebrew formulas with style using Cakebrew.

Desktop WebKit wrapper for HTML/CSS/JS applications.

Modern NSURLSession based Networking Framework with built in authentication and HTTP 1.1 caching standards support for iOS 8+ devices

A QuickLook plugin that lets you view plain text files without a file extension

iOS-app template with lots of common tasks solved

Finder Toolbar app to open the current directory in the Terminal

The "Goto" In App Purchases Framework for iOS 8+

ControlPlane - context-sensitive computing for OS X

A "time ago", "time since", "relative date", or "fuzzy date" category for NSDate and iOS, Objective-C, Cocoa Touch, iPhone, iPad

Cocoa framework for updating OS X apps

iOS Hierarchy viewer - View and Coredata debugging made easy

A simple CSV editor for the Mac

MacGap 2

The home of the Tokaido app

Official Todo.txt iOS app for managing your todo.txt file stored in Dropbox.

Tomighty for macOS

A framework for creating web applications using Cocoa and Objective-C, running on Mac OS X.

Reports the reason why an iOS App started.

A simple implementation of a Mac OS X menu bar app for tutorial purposes.

OCMock is an Objective-C implementation of mock objects.

SaveThePrincess is an exercise in Objective C syntax.