Productivity.so - Shortcuts and hacks for your favorite tools
Go Fucking Do It - Set a deadline and a price. If you fail, you pay.
Productivity Planner - This package contains a selection of 10 templates that have helped me increase my productivity over the past 5 years.
SkillMentor - Acquire skills from self-help books
Productivity Tools by Dropbox - Scan, share, collaborate & provide feedback on your ideas
Resolutions - A New Year's resolution a day until Christmas