Cong Wu developed foundational user-facing documentation for the Application Load Balancer (ALB) in the alauda/acp-docs repository, focusing on architecture, concepts, and integration with Kubernetes to streamline onboarding and reduce support needs. He authored detailed Markdown guides covering ALB components, network modes, rules, and self-service onboarding workflows. In the alauda/knowledge repository, he produced a comprehensive health checks configuration guide for ACP ALB, outlining prerequisites and recommended parameters for VIP-based access health monitoring. His work demonstrated strong technical writing and documentation skills, providing clear, actionable resources that improved configuration accuracy and platform reliability for both new and existing users.