| Sure :) - People will catch edge cases before they occur - People will realize that they have an edge case, and write a failing test/trigger the failure before they fix it, and explain it to me - They come up with an approach pretty much instantly, and their design is correct after thinking about it a bit more - Their coding style is very functional & composable (idk why I find this correlates with success, but it does) - They test all dimensions of variability in their inputs - They focus on what matters - Forward progress doesn't stop Things that don't correlate with instinct - Speed of implementation (within reason). Different people can type at different speeds, and people think at different speeds - Having to google APIs |