Each of my colleagues knows/does something better than me, during our work we constantly learn from each other.When I make a pull request, code reviewers may suggest an approach that never came to my mind. It works the opposite way as well: when I review someone’s code, I may learn about a new library, compiler extension, or how some complex thing works. When I can’t find a good solution to some problem or understand how something works, I can always ask in Slack, and my colleagues will help me figure things out.There were numerous cases when I learned something during code review or Slack discussions. Sometimes people discover and share new tools or posts useful for my work. And, of course, by working in a team I can improve my communication skills and skills of being a “team player”.