@internetross@hachyderm.io All my site content is stored in markdown and converted to HTML or plain text depending on the output. I made a web component wrapper for my text inputs that does a live send markdown to server, get conversions back so I can preview the conversions if I want.
Because the markdown text could be long, it's sent in the body of a POST which returns an Id. Doing a GET with that Id returns the conversions.
The conversions are stored in the session and removed on that subsequent GET.