Medito - 100% Free Meditation App that will improve your Mental wellbeing with the help of Guided Meditations, Breathing Exercises, Mindfulness Practices, Relaxing Sounds, and more.
i3 - A dynamic tiling window manager designed for X11, inspired by wmii, and written in C.
Willow - Willow is a lightweight logging library written in Swift.
dwm - dwm is a dynamic window manager for X. It manages windows in tiled, monocle and floating layouts. All of the layouts can be applied dynamically, optimising the environment for the application in use and the task performed.
WatchMaker Watch Face - With WatchMaker you get access to 1000's of stunning watchfaces and a designer to build your own.
Openbox - Openbox is a highly configurable, next generation window manager with extensive standards support.