Darwin/macOS emulation layer for Linux

A window management application (replacement for Divvy/SizeUp/ShiftIt)

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

Manage your Homebrew formulas with style using Cakebrew.

Desktop WebKit wrapper for HTML/CSS/JS applications.

Code examples for the new features of iOS 7.

Fork of Pieter's nice git GUI for OS X. Includes branch/tag sidebar and various fixes. Current development focus is on removing legacy git command line usage in favour of libgit2 and objective-git.

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

LiveReload.app for Mac and Windows. See “develop” branch for the latest Windows release and LiveReload 3 progress. (NOTE: renamed from LiveReload2.)

A "drop-in" solution for building stylish app introductions and tutorials.