Paco - Never miss a thing on Slack — be more calm and productive
i3 - A dynamic tiling window manager designed for X11, inspired by wmii, and written in C.
Lowdown - Lowdown unleashes the valuable content locked within Slack and emails it to your members so they don't miss key information.
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.
Product Makers - A Slack community to connect with other makers
Openbox - Openbox is a highly configurable, next generation window manager with extensive standards support.