Worked on the VATGER-Nav/edgg-package repository to enhance configuration management and documentation over a two-month period. Delivered a refactor of tower profile configurations, introducing a new EDTL_TWR profile and improving ATIS message accuracy, which included clearer airport name display and updated datalink information for pilot briefings. Focused on maintainability by stabilizing authentication during feature rollout and preparing the system for future expansion. Subsequently, expanded the README documentation to guide developers through Euroscope and vATIS setup, incorporating direct links to the VATSIM Germany Knowledgebase. Utilized skills in configuration management, documentation, and text-based configuration to support onboarding and operational clarity.