f98 reference
I recently came across a new platform while browsing, and I was surprised by how smooth and fast the overall experience feels compared to others I've tried before, especially in terms of loading speed and usability
https://pen.absturztau.be/uuqajtg5d/uuq-reference
https://freely.modspil.dk/m73rh36vfm/73r-reference
http://prra.uk/j59h6981yf/59h-reference