Keybase Chat - End-to-end encrypted chat built into Keybase
Slackmojis - A directory of the best custom slack emojis
Pithos - pithos is a daemon which provides an S3-compatible frontend for storing files in a Cassandra cluster.
Mojirater - Emoji reactions & social share buttons for your site
Pandora - Pandora Radio is a free (ad-supported) internet radio founded in 2000.
EMOJI.RODEO - Slack's reactions on your site