LuLu is the free open-source macOS firewall

RestKit is a framework for consuming and modeling RESTful web resources on iOS and OS X

MySQL/MariaDB database management for macOS

UITextField subclass with floating labels - inspired by Matt D. Smith's design: http://dribbble.com/shots/1254439--GIF-Mobile-Form-Interaction?list=users

[In maintenance mode] Modular and customizable Material Design UI components for iOS

iOS-app template with lots of common tasks solved

A UI framework for Mac based on Core Animation

Mac Native Mongodb Client

A simple CSV editor for the Mac

Quick and easy icons in React Native

Cocoa project with Popup window appearing from the status bar

Source List control for the Mac

New NSSplitView class with multiple subviews resize behaviors and animated transitions

Custom view for iOS apps implementing Edward Tufte's sparkline concept.

An Objective-C lib that provides client side facilities for FTP.

Classes for extending the abilities of NSStatusItem including drag & drop and getting its location

A simple split view controller for Mac OS X that works

Objective-C wrapper for gRaphael graph charting library