Staggeringly powerful macOS desktop automation with Lua

KeyCastr, an open-source keystroke visualizer

Spectacle allows you to organize your windows without using a mouse.

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

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

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

Desktop WebKit wrapper for HTML/CSS/JS applications.

Create native macOS applications from command line scripts.

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

Control the fans of every Intel Mac to make it run cooler

Programmers' editor for OS X [DEAD PROJECT]

An elegant and simple iOS music player.

SOGo is a very fast and scalable modern collaboration suite (groupware). It offers calendaring, address book management, and a full-featured Webmail client along with resource sharing and permissio…

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

The HTML5 ebook framework to publish interactive books & magazines on iPad & iPhone using simply open web standards

A Mac OS X forensic utility which manages file system mounting in support of forensic procedures.

An open source implementation of the Fountain screenplay formatting language.

Monal for XMPP (iOS and macOS)

Macfusion2

Objective-C interactive regular expression validator and tester for OS X.

CoRD is a Mac OS X remote desktop client for Microsoft Windows computers using the RDP protocol. It's easy to use, fast, and free for anyone to use or modify.

SSHTunnel is a Mac OS X app to make SSH tunneling easy

A MacRuby Gmail Notifier for Mac OS X

the new home for GrowlMail

An example of a Clean Architecture for an iOS app

Managing windows size and position in OSX

NeXTSTEP-like desktop environment for Linux