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
http://writing.amethyst.name/rpyyyjb6ttg/rpyyy-reference
https://blog.froth.zone/rs777jspwm0/rs777-reference
https://blogs.gutocarvalho.net/a577fb66u7f/577f-reference