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

LuLu is the free macOS firewall

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

Send User Notifications on macOS from the command-line.

OS X menubar status indicator

Textual is an IRC client for OS X

Vienna is a free and open-source RSS/Atom newsreader for macOS.

A simple utility application to trigger haptic feedback when tapping Touch Bar.

Cocoa framework for updating OS X apps

The task timer for OS X.

🖥 Active space menu bar icon for macOS 10.11+

Hacked together OS X Function Key Toggle but it doesn't use gui scripting via applescript unlike almost everything else on the internets!