JS disabled/running LibreJS or something? Yeah, gitlab sucks for this. You can read the plain text version here https://gitlab.com/nodiscc/awesome-linuxaudio/-/raw/master/README.md.
There are also mirrors on https://salsa.debian.org/nodiscc/awesome-linuxaudio and https://github.com/nodiscc/awesome-linuxaudio - but I see these instances are also blacklisted on the doc you linked :) (interesting read, will have another look later, I somehow agree that the situation with obfuscated JS and/or non-free forges is bad).
I’m working on an automatic export to plain HTML, no JS needed, however it will take some time, I will post it when it’s ready.