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/rk77g5knse/rk77-reference
https://utalwns4.kc2g.com/w88fbzoi4pp/88fb-reference
https://scrolls.anduin.net/ak44c36grw/ak44-reference