Discover common pitfalls and best practices in Behave Driven Development (BDD) implementation through this insightful conference talk from EuroPython 2015. Learn from the speaker's experiences in a web-based big data management project, focusing on transcoding and file sharing. Explore how initial attempts at comprehensive functional testing led to development chaos and how the team overcame challenges to establish more effective BDD practices. Gain valuable insights into leveraging Django and Python frameworks for web interface development and running automated tests with Selenium. Enhance your understanding of BDD implementation strategies and avoid potential mistakes in your own projects.