Interactive CSV Diffing Tool?
How would you best diff two csv-s in 2021 ?
And not just full matches, column by column too.
Especially if you want to compare many thousands of rows.
I would use something like pandas or dplyr (Python and R libraries respectively). But that's for answering specific questions like finding duplicates, missing values, overlapping columns etc. - in my experience there's usually some more specific question to answer than just diffing in a general sense.