I think I have piratebay already ill add bitsearch and nyaa
You use the *arr stack right? (Sonarr, radarr, etc..)
For public search at the moment im still using TPB, 1337x, and bit search.
But this crossed my radar recently. https://bitmagnet.io/ A self-hostable DHT search engine that Integrates with the rest of the arr stack.
Discussion
Also though I guess I've been kind of using torrents less and leaning really heavily on NZBGeek and usenet for a lot of stuff lately.