Spectre.css - Lightweight, responsive and modern CSS framework for faster and extensible development.
Phonebot - Make phone calls from within a Slack channel
Wing-project.org - WING - Wireless Mesh Network for Next-Generation Internet
ShareAccount - Share your account without giving out your password
Whimsical Wireframes - Lightning fast wireframing with real-time collaboration.
HideMyFaceTime - Stop watching your own face during FaceTime calls.