During their work on the spacetelescope/jwst repository, Jason Filippazzo focused on both engineering and documentation improvements for astronomy software workflows. He enhanced the accuracy of flux calibration in the SUBSTRIP96 subarray by initializing box weights in Python, addressing a subtle issue that previously led to flux drop inaccuracies in specific observation modes. In addition, Jason delivered detailed documentation updates for the ATOCA extraction algorithm, clarifying its handling of spectral order overlap in NIRISS SOSS data and improving reproducibility for users. His contributions combined scientific computing expertise, data analysis, and rst documentation to support both code reliability and user onboarding.