- NUT/UPS: TCP protocol client, battery/load gauges, runtime card, power alert banner
- Pi-hole: DNS stats summary, top blocked domains, query log, gravity status
- Portainer: Container summary/list, stack status via Docker API
- Gitea: Recent commits, open PRs, releases across repos
- Nginx Proxy Manager: Proxy hosts, SSL certificate expiry alerts, upstream status
- Authentik: User stats, login events feed, brute force detection alerts
- All integrations registered in registry with auto-discovery
