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://community.openpreservation.org/user/lg42lhhi
https://peace.nodebb.org/user/of55zemp
https://writefreely.pl/rr90z9cgn/rr9-reference