During December 2025, Asteragos enhanced the Traewelling/traewelling repository by refining its local development environment. Focusing on backend development and DevOps, Asteragos restructured the Docker-based setup, introducing Redis support to better mirror production conditions. This work involved updating Docker Compose configurations and Shell scripts, ensuring Redis-based caching and session handling were integrated seamlessly. Comprehensive documentation updates clarified setup steps and troubleshooting, reducing onboarding friction for new contributors. Although no bugs were addressed during this period, the improvements established a more reliable and maintainable foundation, enabling faster feature iteration and more robust local testing for the team’s ongoing development efforts.