6kbd 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://blogs.gutocarvalho.net/m77abchomu6g/77abc-reference
http://write.tildeverse.org/okpk94b3e9/okpk-reference
http://writing.amethyst.name/bd221l44r3/bd22-reference