This is the most approachable actively maintained open source project I could find: https://github.com/Hufe921/canvas-editor

OnlyOffice is AGPL but they use a canvas: https://github.com/ONLYOFFICE

Collabora Online also uses canvase and is licensed under MPL 2: https://github.com/CollaboraOnline/online

This guy did a pretty excellent job: https://canvas-editor.com/demo

... but it's closed source.

k00b

On the brightside, a new ContentEditable standard should see the light of day soon.

Hmmmm regardless, I'm beginning to think the only right way to implement an in-browser WYSIWYG is to use an HTML canvas. Kind of like Figma - control the pixels yourself.

SN release: allow browser translations and other bug fixes related to new editor

> On the brightside, a new ContentEditable standard should see the light of day soon.

Hmmmm regardless, I'm beginning to think the only right way to implement an in-browser WYSIWYG is to use an HTML canvas. Kind of like Figma - control the pixels yourself. 