Hermes - Pandora Client for OS X
Tune by Google - AI-powered Chrome extension that hides toxic comments
Pithos - pithos is a daemon which provides an S3-compatible frontend for storing files in a Cassandra cluster.
Detoxify App - Detox from your most addictive apps
Keybase Chat - End-to-end encrypted chat built into Keybase
Facebook friends feed - Facebook with stories only by friends and pages you follow