Could you help me understand why would you need a client in each framework? It's in vanilla JS and attaches to a Dom element. :)

Edit - one thing to note is 99% of the code is actually just loaded in an iframe. So the actual code on your site is very small.

https://blog.winricklabs.com/(1-25-2020)-making-an-embeddabl...

Edit #2 - no I've only spent a month on this so far.