Comments by Highlight - Collaboration on Highlight makes debugging faster than ever
Productivity Planner - This package contains a selection of 10 templates that have helped me increase my productivity over the past 5 years.
Eccco - Record a listen short audios, like Twitter but with voice.
The Ultimate Productivity Stack - Curated directory of tools to supercharge your productivity
Email Comments - Add Google Docs like comments to Gmail
FindFocus - Anti-procrastination application for Mac and Windows.