e66 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://blog.librescrum.org/f68f056ggd/68f-reference
https://blog.mithril.re/c27g8x7pyu/27g-reference
http://write.tildeverse.org/jj3jjbjo8/jj3-reference