Staggeringly powerful macOS desktop automation with Lua

LuLu is the free open-source macOS firewall

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

iOS in-app bug reporting for developers and testers, with annotated screenshots and the console log.

BlockBlock provides continual protection by monitoring persistence locations.

Process Monitor Library (based on Apple's new Endpoint Security Framework)

Network Monitor

Malware and other applications may install persistent keyboard "event taps" to intercept your keystrokes. ReiKey can scan, detect, and monitor for such taps!

Detect Evil Maid Attacks