Hyunsu Lim overhauled the configuration management system for the uci-f1tenth/uci_f1tenth_workshop repository, focusing on the Dreamer component. Using Python and applying skills in configuration management, refactoring, and software design, Hyunsu unified disparate configuration files into a single, centralized config covering training, logging, environment, and model head parameters. This approach replaced the legacy config.py, stabilized configuration handling, and eliminated drift across the project. The changes improved reproducibility, deployment consistency, and experiment configurability for multiple teams. By hardening static configuration paths and streamlining project structure, Hyunsu’s work addressed maintainability and reduced the risk of misconfiguration in collaborative environments.