Hey guys!
I’ve made an instrument for visual scripting in browser that is agnostic to domain. It’s called VAX.
And of course it was inspired by UE4 Blueprints.
I’m writing this post because i think it might be useful for UE4 community, and i even remember (but can’t find the exact post) where someguy was trying to render material editor in the browser.
If you have any questions or suggestions don’t hesitate to contact me.
I’m sorry in advance if this post is not really related to this forum, but I couldn’t find a better place 
P.S. For russian speaking users i’ve published an article on popular resource about this editor: VAX — инструмент для визуального программирования, или как написать SQL мышкой / Habr