Ask HN: Best Command-Line Applications?
Just about every Rust cli app written by sharkdp:    https://github.com/sharkdp/fd
    https://github.com/sharkdp/bat
    https://github.com/sharkdp/diskus
    https://github.com/sharkdp/hyperfine

For viewing csv's as tabular, paged data from the terminal, check out VisiData (python) https://github.com/saulpw/visidata