Never forget your homework again
I have to include this bot first; it’s received a lot of press over the past few weeks, and rightly so. A great little concept from a 14 year old schoolboy who was forever forgetting about his homework. He created a Facebook messenger chatbot in Ruby and hosted on Heroku to help him (and you!) keep track of work that’s pending.
Read more about ChristopherBot on the BBC and try it out over at christopherbot.co. You can view the code (mainly Ruby) over on GitHub – annoyingly good code from someone so young! He puts me to shame..