30 Seconds of Knowledge - Become a better developer, in every new tab.
Priorities - A todo app for today and tomorrow only
Random User-Agent - Automatically change the user agent after specified period of time to a randomly selected one, thus...
1st things 1st - Strategic prioritizer that helps you make up your mind.
know/how Product Managers - A weekly newsletter with 5 practical tweet-length PM tips
Prioritize - Visualize tasks on different priority boards