bashful VS argbash

What are some alternatives?

semver_bash - Semantic Versioning in Bash

bash-argsparse - An high level argument parsing library for bash

mo - Mustache templates in pure bash

getoptions - An elegant option/argument parser for shell scripts (full support for bash and all POSIX shells)

balls - Bash on Balls

docopts - Shell interpreter for docopt, the command-line interface description language.

ansi - ANSI escape codes in pure bash - change text color, position the cursor, much more

modernish - Modernish is a library for writing robust, portable, readable, and powerful programs for POSIX-based shells and utilities.

bpkg - Lightweight bash package manager

oil - Oils is our upgrade path from bash to a better language and runtime. It's also for Python and JavaScript users who avoid shell!

bash-boost - bash-boost is a set of library functions for bash, useful for both scripting and interactive use. It draws inspiration from the Boost C++ libraries.

argparse-bash - Use python's argparse module in shell scripts