Just shell scripts

TL;DR:

curl -sL git.io/minlaxz.sh | bash

Could be extended like this:

curl -fsSL git.io/minlaxz.sh | bash -s -- -i <cra> <laxz>
# -f (HTTP)  Fail  silently  (no  output at all) on server errors.
# -s (SILENT)  Suppress  all  output, makes Curl mute.
# -S When used with -s it makes curl show an error message if it fails.
# -L Follow  Location, if HTTP response was with a header like 301, 302, 303. When authentication is used, curl only sends its credentials to the
# initial host. If a redirect takes curl to a different host, it won't  be  able  to  intercept  the user+password.

git.io is a URL shorter that generates a random short URL for a given Github repository or url.

How to generate a short URL with custom names

curl https://git.io/ -i -F "url=$your_url" -F "code=$your_custom_name"

$your_url should be a valid Github repository url or a valid url.

$your_custom_name should be of course your custom name that will be https://git.io/your_custom_name

Here is how i did it