Never forget what you have lent
I always lose track of all the items my friends have borrowed from me. When I need them, its total headache to remember who has borrowed. So I decided the theme of my development of alexa skill will be the ledger which tracks of all the borrowed items. You can also query the name or item to get answer. I have built it with python using flask-ask module. I have used heroku to host the web app and Redis to maintain the database.