This is something I may switch to, if it proves to have any significant advantages over Quill (https://quilljs.com/) which we currently use.

Currently it seems to not support customising and/or creating your own blots (like here — http://quilljs.com/guides/how-to-customize-quill/#customizin...)

Also, while we're at it, syncing operations (and example of which is shown here — https://www.slatejs.org/#/syncing-operations) was a hard concept to wrap my head around until I found this — https://operational-transformation.github.io/visualization.h...