I came up with the project recently, and wanted to give a try and set up a test instance on replit.com. It works really well at the moment, it does not have the cache enabled though, but it does not seem to be slow.

I plan to have it up as long as the project last with other projects on replit as well. You could create a public list now and add this for people to test it out.

proxigram.privacyfrontends.repl.co