u72 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://5.1.e.7.0.a.a.e.0.a.2.ip6.arpa/l64q2t3eq/l64-reference
https://5.1.e.7.0.a.a.e.0.a.2.ip6.arpa/z43uroyibo/43u-reference
http://prose.astral.camp/a43w291qz4/43w-reference