Package request: miller
Miller is like awk, sed, cut, join, and sort for name-indexed data such as CSV, TSV, and tabular JSON
Miller is a C tool for working/converting name-indexed data. Common tasks are converting CSV/TSV files to newline-delimited JSON lists and back, but the tool can also do some numbers crunching and stats analysis.
It has 2.5K stars on GitHub, is actively maintained by the original author. It's also in the Debian 10 stable repo (so plenty of maintenance).
I had to do include a small patch to get the extensive regression test suite to work with uClibc but the miller maintainer was cooperative.