It says it is mostly written in javascript. but the project is mostly rust. the fish shell site repository barely reports any javascript.
The problem seems to be mostly coming from ohcount.
here is the number of javascript lines reported by various line counters for "fish-site".
cloc: 44514
tokei + scc: 146774
ohcount: 229646
in the shell repository cloc reports 229646 so it should be mostly rust.
considering that and the issue i reported a few years ago it is harder for me to show open hub in discussions and recommend it to people. i wonder if i should just use gitstats. someone already complained about it.