About this, I would be willing to make all components except some parts of the backend open source.

I do not have too much time to maintain more frontends, but if the community is willing to help that would be great and would provide data from the Nostr.land indexer.

nostr:npub1xdtducdnjerex88gkg2qk2atsdlqsyxqaag4h05jmcpyspqt30wscmntxy It would also be great if you could provide a dump from your indexer's DB if you intend on permanently winding it down.