Suggest an alternative to

args

Simple and type-safe commandline argument parser for C++14

Why do you think that https://github.com/CLIUtils/CLI11 is a good alternative to args

A URL to the alternative repo (e.g. GitHub, GitLab)

Here you can share your experience with the project you are suggesting or its comparison with args. Optional.

A valid email to send you a verification link when necessary or log in.