Running your own instance

The reference instance is running at libresolutions.network

If all your connections are adding the CORS header all you need is to serve the content of Client/index.html from your page.

That file is written so that it can be easily pasted into an existing page, or used as a hugo shortcode.

Known instances:

interverse-proxy

For compatibility with Discover or for displaying previews of sites not serving the CORS header you'll want to setup the server