Thank you for taking the time to provide such a detailed experience log. Thank you for your praise and suggestions for Jumble.
You mentioned Jumble's function for searching and exploring relays, and honestly, I'm quite ashamed because this feature is not good. It's full of useless relays, private relays... none of which are suitable for direct browsing. I even claimed that Jumble is a client focused on discovering and browsing relays. But this problem will be improved soon, it's a key area for improvement in my next phase.
Jumble is a static webpage, it has almost no backend of its own, and I don't run a large relay like Primal. So, it's not very convenient to provide a "trending posts" feature. I once used data from nostr.band, but it was not very stable. I will consider adding it back. Perhaps in the future, there will be a relay specifically for collecting trending Portuguese posts.
If you want to view posts in Portuguese, consider browsing wss://feeds.nostr.band/lang/pt
