During February 2025, Daniel De La Bruyère contributed to the Saghen/nixpkgs repository by initializing the world-wall-clock package to version 0.1.4. He defined the build process for this Python-based terminal user interface application, which displays clocks for multiple time zones. Daniel focused on Nix packaging, specifying Python dependencies and distribution metadata to ensure reliable, reproducible builds and facilitate downstream deployment. His work emphasized maintainability and deployment readiness, addressing the challenges of packaging Python TUI applications within the Nix ecosystem. While no bugs were fixed during this period, his contributions demonstrated depth in Nix and packaging for Python-based tools.