Engineering teams are in constant search of the right signals or metrics of high-performing teams. But what if one of the most critical signals isn’t in your code commits, but in the interactions between teammates? This talk delves into how trust and psychological safety serve as powerful signals of team success. We'll explore practical methods to evaluate and measure these key social dimensions, and discuss their profound impact on the performance, innovation, and productivity of engineering teams. Additionally, we’ll provide actionable strategies for fostering and maintaining these essential elements, ensuring your team not only meets but exceeds its potential.