Serendipity - Serendipity is a PHP-powered weblog engine which gives the user an easy way to maintain a blog.
Better Notes - Simple notes app that ties notes together with #hashtags
Coworker Coffee - Coffee with a different coworker each week
Whimsical - The visual workspace for teams.
Startup Quote - Awesome founders provide wisdom about making things
Great F*cking Startup Advice - Strongly worded suggestions for startup founders