Strfry? It's open source so should be simple enough to address issues if they're needed and people want it done.
Last PR is 6 months, that's not a good sign.
Looks like a new maintainer with the necessary C++ experience needs to fork it. Probably a case for @OpenSats to support? Also, a bus factor of 1 is not great for the software that powers most nostr relays. A fork should probably go to a community namespace/repo to begin with.