wisaw - What I Saw Today (cool things) -- Minimalistic Anonymous Photo Sharing
Typehut - Super simple publishing platform
Augin - Augin is an augmented reality platform to create, publish and view augmented reality apps.
Telescope - Telescope is an open-source app that lets you easily set up your own online community.
WallaMe - Hide messages in the real world using augmented reality
Frost - An open API for Blockchain timestamping