Go Fucking Work - Website blocker so you can get back to your fucking work
Restart Me - ReStartMe is designed to do one thing, and that is to restart processes.
FocusMode - Stay focused like humans, not robots
tuPoz - Click-and-Kill. Kill & delete rogue processes in a single click.
HazeOver - Focus on one app by dimming all the background windows
Advanced Task Killer - This tool is also known as ATK. It is a tool to kill applications running.