Data Handling: The data.table package is used extensively for handling mass spectrometry data for reading, writing and processing large internal tabular datasets. The DT package integrates interactive tables into shiny interface allowing filtering and dyanamic data exploration, thereby improving user engagement and accessibility [13]. • Chemical Calculations: The enviPat package (RRID:SCR_003034) provides rapid calculation of adduct masses from molecular formulas, supporting workflows that require precise mass calculations.