Is there a (free/paid) engine that runs the National Corpus of the Russian Language?

Question

SQL

The diploma work is connected with the construction of a similar system (corpus), but about a different (ancient) language.
And then the question arises, are there any templates for this database, the engine? Paid, free.
It's just that if it doesn't exist and doesn't spread, then you'll have to do a huge job :-\
That's why I'm asking local experts if they know or have heard of such a thing.

Answer 1

Have you written to the developers?
www.ruscorpora.ru/corpora-progr.html

Answer 2

Self-signature, I suppose, php + html, there is this in the source code:
ssi from the server side, so everything is ancient there