During February 2025, contributed to the tracel-ai/burn repository by implementing an optional data_dir argument for the Huggingface DataLoader, enabling support for subset datasets and manual download workflows. This feature required coordinated updates to both the Rust-based DataLoader and the Python importer, ensuring seamless integration of the new argument across the data loading pipeline. The work focused on enhancing dataset management flexibility, allowing users to specify relative paths for subsets and improving data provisioning workflows. No major bugs were addressed during this period, as efforts centered on feature delivery and preparing the codebase for broader adoption of advanced dataset workflows.