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

Darwin/macOS emulation layer for Linux

A software update framework for macOS

Send User Notifications on macOS from the command-line.

A lightweight macOS window and app manager scriptable with JavaScript

Unix time (epoch) flip clock macOS screensaver

A screensaver for Mac OSX / macOS that plays animated GIFs and APNGs

The WAYSourceListWindow is a NSWindow subclass, which splits the window space vertically into the master view on the left, and the detail view on the right side as known from apps like Reminders or…

Capturing screenshot of an NSWindow by passing the WindowID