I’m working on a Torznab / TorrentPotato compatible proxy for public and private torrent trackers. It’s called Cardigann, and is basically from an end-user perspective a very similar app to Jackett.
The key differences are that it’s available as a standalone binary for all platforms and supports definitions written in a YAML format, so will be more accessible for development by non dot.net developers. It should appeal to hosted seedbox vendors much more readily too.
I’d love some feedback on whether this interests people, and if anyone is interested in trialing it.