don't fall for it, this is an old fork that was recently vibe-coded to hide its origin. the repo shows it's a fork of an old repo related to https://www.onlyoffice.com/
Where does it show that? Cursory probes put the created_at dates around the two to three weeks mark, e.g. for DocumentServer. The before-mentioned web-apps was created "2025-10-14T07:56:45Z", or so says the github API.