Realm is a mobile database: a replacement for Core Data & SQLite

iTerm2 is a terminal emulator for Mac OS X that does amazing things.

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

MySQL/MariaDB database management for macOS

Keep It Functional - An iOS Functional Testing Framework

The debug application for Apple Push Notification Service (APNs).

Manage your Homebrew formulas with style using Cakebrew.

Promises is a modern framework that provides a synchronization construct for Swift and Objective-C.

Bluepill is a reliable iOS testing tool that runs UI tests using multiple simulators on a single machine

Code Examples

Source List control for the Mac

A little demo application showing off some features of TextKit.

A portable, UI-free and iCloud-ready replacement for NSDocument