Copying an older comment of mine,
Download qBittorrent. Download Jackett. Configure Jackett to work inside qBittorrent. You now have a way to search hundreds of trackers all at once within seconds and find literally anything you want.
Yes, it but doesn’t integrate into qBittorrent like Jackett does. Jackett is more for manual searching, prowlarr integrates better with other *arr services.
For me, prowlarr works much better together with qBittorrent, sonarr and radarr. + Add Flood to the list for easier mobile friendly UI for qBittorrent.