Coworking.Coffee - The best coworking spaces all around the world
Serendipity - Serendipity is a PHP-powered weblog engine which gives the user an easy way to maintain a blog.
Coworker.com - Looking for the best coworking spaces? Read real reviews, get prices, see photos, view maps and more. Find your perfect coworking space in 100+ countries!
Twine - Twine is an open-source tool for telling interactive, nonlinear stories.
Donut Slack Bot - Get matched with a new coffee buddy each week in Slack
LetsLunch - Do more with your lunch hour. Meet new people.