go-github-com-aswinkarthik-csvdiff 1.4.0 Fast diff tool for comparing CSV files
csvdiff is a diff tool to compute changes between two CSV files. It can compare CSV files with a million records in under 2 seconds. It is specifically suited for comparing CSV files dumped from database tables. GNU Diff is orders of magnitude faster for comparing line by line.
Selective comparison of fields in a row
Specifying group of columns as primary-key to uniquely identify a row
Several output formats including colored git style output or JSON for post-processing