April 2025 (2025-04) performance summary for DUNE/ndlar_flow. Key feature delivered: a robust boundary-aware fix to the Hit Finder to clip peak indices to waveform bounds, preventing out-of-bounds access during peak extraction. This bug fix enhances hit-detection reliability and data quality. Impact includes increased pipeline stability and smoother downstream processing. Demonstrated skills in defensive programming, precise boundary checks, and clear, traceable changes through commits.

February 2025 monthly summary: Delivered a major dependency modernization and waveform processing enhancements across DUNE/2x2_sim and DUNE/ndlar_flow. Upgraded MiniRun6.2 libraries (ND_CAFMaker, larcv2, SuperaAtomic, flow2supera, spine) and updated ARCUBE_SPINE_CONFIG in DUNE/2x2_sim, with ndlar_flow aligned to include the latest features and bug fixes from dependencies, enabling newer functionality and improved stability. In DUNE/ndlar_flow, added WaveformNoiseFilter and WaveformHitFinder, plus alternative configuration files to enable multiple processing paths in light reconstruction. Performed cleanup by removing an obsolete alternative noise filter, reducing configuration complexity. These changes improve data quality, processing flexibility, and maintainability, accelerating experimentation and deployment of improved reconstruction algorithms.