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://blog.dtth.ch/jgos7y4p3wy/jgos7-reference
http://write.tildeverse.org/f62vj8dig/f62-reference
https://mail.dakloifarwa.de/t55kwu097/t55-reference