If you're sad RARBG closed, give the qbitorrent search a try.
I searched for ages for a replacement of something like torrentz, and the rarbg drop made me start the search again. I ended up trying the included search in qbittorrent, and I'm very happy with the results, it scans many public trackers, and I have always found what I wanted.
To be clear, qbittorrent is a desktop app for linux/windows/mac, that has a panel where you can search for torrents:
It just seems to be a fork of what the old rarbg was, but nothing is official. They also threaten to DDoS every other fork of rarbg so they can be "the only one"