Focus.py is described as 'helps you keep focused by applying schedulable firewall rules to distracting websites' and is an app in the Office & Productivity category. There are more than 25 alternatives to Focus.py for a variety of platforms, including Mac, Windows, Android, Linux and Google Chrome. The best alternative is LeechBlock, which is both free and Open Source. Other great apps like Focus.py are Cold Turkey (Freemium), Forest (Freemium), FocusMe (Paid) and Freedom (Paid).
LeechBlock is a simple free productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
Freedom is an application that disables networking on an Apple computer for up to eight hours at a time. Freedom will free you from the distractions of the internet, allowing you time to code, write, or create.
Iris is software which makes monitors healthy for the eyes. With iris you can reduce the blue light emitted from your screen for better sleep, reduce the brightness of your screen without PWM and avoid eye pain.
Unplug, just enough. ( OFFTIME ) lets you monitor and customize your connectivity so you can do the things that matter. Unplug and focus on your work, have quality time with the people you care about, or simply enjoy some peace of mind.