Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets
yq is a portable command-line YAML, JSON, XML, CSV, TOML and properties processor
jq for binary formats - tool, language and decoders for working with binary and text formats
Select, put and delete data from JSON, TOML, YAML, XML and CSV files with a single tool. Supports conversion between formats and can be used as a Go package.
Cross Platform tool to validate configuration files
Remembering the lovely eSheep (stray sheep) from 1995 -
Format Agnostic jQ – process various formats with libjq