I left Pinboard several years ago after it went down for days and the maintainer didn't do anything about it. I switched to Diigo, but its archival service sto

I left Pinboard several years ago after it went down for days and the maintainer didn't do anything about it. I switched to Diigo, but its archival service stopped working in the last year or so. I'm currently using Bookmark Ninja which is fine but doesn't include archiving.