You can also use the public instance (atleast for now) if you want to use it for some advanced moderation tools:

https://tesseract.dubvee.org/

You can login using your sopuli.xyz account there! But don't know if that'll stay up for a long time.

For the question about the possibility of Sopuli hosting tesseract directly we need to ask @QuentinCallaghan@sopuli.xyz

I really don't remember the details, but I thought Tesseract was discontinued or something.

but it looks like the instance needs to decide to implement it in some way.

If you want it accessible under sopuli.xyz domain, and not www.sopuli-xyz-trustmebro.tk, then yeah, the admins should run the an instance of the frontend.