Redundant-comments Memes

Code comments that just state the obvious. You know, the ones where someone writes // CAT above a variable literally named cat . Thanks for that invaluable insight, really helps me understand what getUserById() does. We've all seen them. The // increment i above i++ . The // returns true on a function that returns true. It's like having someone follow you around narrating your life in real-time. "He's walking. Now he's opening a door. The door is open." Meanwhile, the actual complex algorithm that calculates distributed consensus across microservices? Zero comments. Just raw chaos and a TODO from 2019.