Lightweight and flexible command-line JSON processor
Miller is like awk, sed, cut, join, and sort for name-indexed data
Dynamically loaded extension libraries for GNU AWK
A tool for doing record analysis and transformation
Text and binary file transformation
CSV Comparator is a tool for comparing files which contain CSV-Data.
simple BNF parser makes xml markup of matches
Java tools for decoding and manipulating BER encoded ASN.1 Files