Progress Bar OSX - This is your life and it's ending ⏳ one minute at a time
UnDistracted App - Use social media in a useful way. Control Facebook, YouTube, Twitter, Reddit, Netflix and LinkedIn in a responsible way.
Memento Mori - A little stoic reminder page
Go Fucking Work - Website blocker so you can get back to your fucking work
Deathwatch - Dead startups don't tweet
Focus - New Tab page that gives you a moment of calm and inspires you to be more productive.