29 Mar 2012 Visualizing Code to Fail Faster In What You Can't See You Can't Get I mentioned in passing how frustrated I was that the state of the art in code editors and IDE has advanced so little since 2003. A number of commenters pointed out the amazing Bret Victor talk Inventing on Principle. I hadn't seen this, but thanks for mentioning it, because I definitely should have. Maybe you haven't s