Balthazar Patiachvili focused on dependency management and configuration clarity in the srid/nixpkgs and Saghen/nixpkgs repositories, primarily using Nix and configuration management tools. Over two months, Balthazar upgraded the Pingvin-share package across multiple versions, ensuring backend and frontend dependencies and hashes were consistently updated to support stable release cycles. He also improved NixOS configuration by renaming environment variables for clearer intent, reducing misconfiguration risks. In February, he emphasized build reproducibility and CI reliability by aligning dependency hashes and pins, which enhanced compatibility and traceability across environments. The work demonstrated depth in build systems and package management without direct bug fixes.