In April 2025, Alexandre Rochefeuille enhanced the DUNE/waffles repository by developing data acquisition tooling to improve reliability under storage constraints. He introduced a Python script, fetch_rucio_replicas.py, which automates retrieval of HDF5 file paths when the shared EOS folder reaches capacity, streamlining data ingestion and reducing manual intervention. Alexandre also refactored the setup workflow by renaming and clarifying shell scripts, aligning the pipeline with Rucio-based replica management. His work emphasized maintainability and resilience, with thorough documentation in Markdown to support onboarding and future automation. The depth of these changes addressed storage bottlenecks and clarified maintenance tasks for the project.