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.librescrum.org/no1jlqj7ujp/no1jl-reference
http://prose.astral.camp/qpjllh7veu/qpjl-reference
https://writefreely.pl/jili3ybs800/jili3-reference