Explore advanced customization techniques for Spring Cloud Gateway in this 45-minute conference talk from Spring I/O 2023. Delve into practical examples based on real-life scenarios, focusing on token validation, authentication, and response modification. Learn how to implement custom converters, apply changes effectively, and leverage global filters while avoiding common pitfalls. Gain insights into performance considerations and best practices for handling complex corporate integrations. Access accompanying slides and GitHub repository for hands-on implementation guidance.