Dota2 Bots

I was curious if there were any publicly available Dota2 Bots, those that are used for farming items / etc. If not, would there be an interest in the community to develop one? I want to do some minor research before re-inventing the wheel.


I remember one game, this sven would just run into the creep camps over and over. We know he was a bot... but still curious about if he was using something public.