Here it is http://janismac.github.io/ControlChallenges/ http://janismac.github.io/ControlChallenges/ And discussion https://news.ycombinator.com/item?id=376370

Here it is http://janismac.github.io/ControlChallenges/ http://janismac.github.io/ControlChallenges/ And discussion https://news.ycombinator.com/item?id=37637006 https://news.ycombinator.com/item?id=37637006 I dont know how I messed up my first search.