NIP-29: Relay-based Groups implementation.

• ✅ All event kinds (9000-9009, 9021-9022, 39000-39003)
• ✅ Group types (public/private, open/closed, broadcast)
• ✅ Moderation actions and role-based permissions
• ✅ Join requests and invite codes
• ❌ Timeline references (not implemented)

Also supports NIPs 09, 40, 42, 70.

cargo run
# or
docker compose up --build

Web UI at http://localhost:8080

cargo test
cargo fmt
cargo clippy

Built on relay_builder and websocket_builder.

The Docker image includes these utility binaries from relay_builder:

• export_import - Export/import relay data
• negentropy_sync - Relay-to-relay synchronization using Negentropy protocol
• nostr-lmdb-dump - Dump LMDB database contents
• nostr-lmdb-integrity - Check LMDB database integrity

AGPL