If you’ve ever diffed two CSV exports and gotten a wall of red, only to realize nothing actually changed — you’ve hit the same problem I kept running into. Most diff tools compare files line by line. That works fine for code, but it falls apart on tabular data the moment a single row gets inser...
Source: [Dev.to](https://dev.to/dc_c2ad9d5e16/why-your-csv-diff-tool-is-lying-to-you-and-how-to-fix-it-24jm)