Stealthy: Secret Messenger - Chat anonymously with friends & strangers

Wing-project.org - WING - Wireless Mesh Network for Next-Generation Internet

YouHue - A fun new way to ask "How are you?"

Phonebot - Make phone calls from within a Slack channel

Whisper.sh - Whisper is the best place to express yourself online. Connect with likeminded individuals and discover the unseen world around you.

HideMyFaceTime - Stop watching your own face during FaceTime calls.