Developers often face troubleshooting challenges, illustrated by a scenario where a colleague's oversight in compiling code caused unexpected behavior. The text offers a guide for resolving issues with Kong Gateway, the popular API gateway, emphasizing practical troubleshooting strategies. Techniques include examining request headers, using the Kong-Debug header for insights, identifying global plugins affecting behavior, and visualizing the entire environment to uncover potential misconfigurations. The guide also recommends ensuring compatibility with Kong's latest features and updates, utilizing granular tracing for performance issues, and leveraging resources like Kong's Knowledge Center and community support. By focusing on systematic problem-solving, the guide aims to assist developers in navigating Kong's complexities and resolving common issues efficiently.