Data instrument
RowDiFF.
Semantic CSV comparison and merge tooling with native Git integration.
Authored explanatory visual representing the documented semantic diff and reporting workflow.
The problem
Plain-text diffs create noise when tabular files are reordered or columns change.
What was built
RowDiFF performs key-aware row comparison, column rename detection, type classification, statistical summaries, semantic merge strategies, and terminal, JSON, or HTML reporting.
Boundary
RowDiFF is presented as a technical tool for reviewable data changes. Its conclusions depend on configured keys, schema rules, and checks.