Explore common cognitive biases in software development teams and learn strategies to overcome misconceptions in this insightful conference talk. Delve into the Cognitive Bias Codex, examining biases such as anchoring, availability bias, and the "Not Invented Here" syndrome. Discover how these mental shortcuts can impact system design, decision-making, and team dynamics. Gain valuable insights on recognizing and mitigating biases like overconfidence, the Dunning-Kruger effect, and sunk cost fallacy. Learn practical techniques to improve problem-solving, enhance team collaboration, and make more informed decisions in software development projects.