Bad things can happen when you don't wake up to the sound of your alarm. Hack made for Devpost's Kandy IO hackathon in July 2015.
You snooze, you lose is an alarm-clock and a life-destroyer all in one application. You set your alarm and if you do not wake up or press snooze too many times then it tweets, emails and/or sends text messages that detail the extent of your indolence to people you indicate.
Available online here. To run locally, git clone, cd into the repo, /alarm, and run the index.html file. Watch the app in action online here.
UPDATE: This hack won Best Student App + Runner Up!