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://dusk.morbia.org/v21iush41/v21-reference
https://fmmohns3.kc2g.com/eell8b7jsj/eell-reference
https://scrolls.anduin.net/bd10myjmn0/bd10-reference