Pithos - pithos is a daemon which provides an S3-compatible frontend for storing files in a Cassandra cluster.
AfterShip - AfterShip is the shipment tracking API for ecommerce businesses and marketplaces.
Pandora - Pandora Radio is a free (ad-supported) internet radio founded in 2000.
Cabubble - Taxi and minicab quotes for London, Birmingham, Manchester and throughout the UK. Book a licensed taxi or minicab online via website or mobile app.
Keybase Chat - End-to-end encrypted chat built into Keybase
OnTime 360 - Cloud-based courier software with online order entry, route optimization, and dynamic tracking. The complete delivery software solution.