The article discusses the negative impact of making significant code changes without adequately communicating them to teammates. It emphasizes the importance of narrating one’s decisions, clarifying assumptions, and sharing thought processes to avoid confusion and duplication of work. Encouraging a culture of open communication and transparency within the team is essential to foster collaboration and prevent bottlenecks. Ultimately, the article highlights the importance of sharing context, inviting others into the decision-making process, and avoiding being a mysterious figure in the team to ensure smoother collaboration and knowledge sharing.