Keybase Chat - End-to-end encrypted chat built into Keybase
Journalistic - A simple, yet powerful micro journaling app
Pithos - pithos is a daemon which provides an S3-compatible frontend for storing files in a Cassandra cluster.
Nomie - Open-source mood and life tracking
Pandora - Pandora Radio is a free (ad-supported) internet radio founded in 2000.
Day One - A simple journal application for the Mac, iPhone, and iPad. AboutTo learn more about Day One, see these two excellent reviews . PublishPublish is not available in Day One 2.