Lunchclub - Curated 1:1 professional connections
Supscrib - The new way of subscribing to newsletters
Serendipity - Serendipity is a PHP-powered weblog engine which gives the user an easy way to maintain a blog.
Letterun - Get your favorite newsletters without email or subscriptions
Lunch Roulette - Collaboration by grouping coworkers randomly for lunch.
Fig - Fast, isolated development environments using Docker.