Platequery - Report drivers or contact them with license plate lookups
Calendify - Calendify is an event community where you can share, publish, and subscribe to event calendars. It helps you to stay informed about what you are interested in and what is yet to come.
WWDC app for OS X - An app to view and watch WWDC sessions on your Mac
Iventlist - Create an app for your event in minutes 🎟️
Avenue - Event messaging app for WWDC attendees
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets