It's just a Hyperbolic Headline.
Maybe, but it's effective. I instantly know what it does instead of trying ascertain what makes Yet Another Linux Firewall different from the rest.
Calling it a "port" is completely inaccurate and misleading. I clicked on this thread thinking the Little Snitch developers must be involved somehow.
And If I were the Little Snitch devs, I'd be more than a little annoyed.
And with "clone" you wouldn't?
It's just a Hyperbolic Headline.