A man set out to answer a workplace question: which of his colleagues stressed him out the most? miniseries/Getty Images A tech worker said a joke about stressful meetings turned into a data-backed workplace experiment. Pankaj Tanwar used his Whoop data and work calendar to rank which meetings raised his heart rate. The project is the latest example of a coding boom, where people build software for personal ideas. What if you could see a leaderboard of the coworkers who stress you out the most