| pika | Host Monitoring | Probe operation and maintenance monitoring, lightweight |
| kestra | Orchestration | Comprehensive orchestration tool |
| kula | Operation and Maintenance | Server monitoring panel |
| NetBox | Device Management | DigitalOcean open-source device management system |
| neon | Database | Cloud database pg |
| railway | Cloud Service | High cost-performance, $20 worth it |
| umami | Website Monitoring | Self-hosted website monitoring solution, can serve as an alternative to Google Analytics |
| spug | Operation and Maintenance | Host management, operation and maintenance alerts |
| coolmonitor | Monitoring | Host monitoring, redis monitoring, mysql monitoring, http monitoring |
| bark-worker | Notification | Free notification implementation for iOS |
| Checkmate | Monitoring | Server-side monitoring service, monitors http, websites, redis |
| copyparty | File Server | Supports multimedia playback, for home or company use, supports multiple protocols |
| komari-monitor | Monitoring | Performance analysis, monitoring |
| beszel | Performance Monitoring | Open-source, good-looking |
| db-back-tool | Backup | Automatic backup of pg, mysql to Tencent Cloud, Alibaba Cloud, or S3-compatible storage |
| pogocache | Cache | Fastest caching service |
| komodo | Multi-Host Operation and Maintenance | Scripts, management, health status checks, free |