A few of the ones I use almost daily

- Pandoc a handy document format converter: https://pandoc.org/ - Ripgrep, a faster grep: https://github.com/BurntSushi/ripgrep - There are quite a few prompt-toolkit based CLI which have been really nice: * mycli (https://github.com/dbcli/mycli), pgcli (https://github.com/dbcli/pgcli) * ptpython/ptipython (https://github.com/prompt-toolkit/ptpython) - Youtube-dl: http://rg3.github.io/youtube-dl/ - fzf a fuzzy finder for the console: https://github.com/junegunn/fzf - jq for JSON manipulation: https://stedolan.github.io/jq/ - Miller for CSV/TSV: https://github.com/johnkerl/miller

I would imagine you have already scoured the "awesome" lists: https://github.com/agarrharr/awesome-cli-apps#terminal-utili...