vivagana 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://admin.dakloifarwa.de/y44qqloz2ri/44qq-reference
http://write.tildeverse.org/y7rr49sn4g/7rr-reference
https://publish.ministryofinternet.eu/l83cwdk3yq/83c-reference