Solid — The new internet by the humand who made the current internet.
https://solid.inrupt.com
Status - Mobile Ethereum Client
https://status.im/
https://github.com/status-im
A decentralized messaging and sharing app built on top of Secure Scuttlebutt
https://github.com/ssbc/patchwork
3Box - distributed database infrastructure for Ethereum users
https://github.com/uport-project/3box