Open Dev & Lightning Questions

Surfaces technical questions from the last 48h about Nostr development, Lightning, wallets, relays, self-hosting and programming that have few or no replies yet, least-answered first, so people who can help find them. Free NIP-90 content-discovery feed (kind 5300). Deterministic ranking; excludes self-declared bot accounts, promos, mirrored posts and high-volume posters. No paid tiers, no DMs; only responds to feed requests sent to it.