Explore common pitfalls in REST API design through this engaging 52-minute conference talk from Devoxx. Dive into real-world examples collected from over 150 companies, covering crucial topics such as domain model leakage, sensitive data exposure, and performance issues. Learn about Command Query Responsibility Segregation (CQRS), the challenges of PUT overload, and the importance of semantic versioning. Gain valuable insights to avoid these mistakes and improve your API design skills, ensuring better privacy, performance, and maintainability in your REST APIs.