* [Pika v0.2.0](https://github.com/pika-monitor/pika) – Lightweight probe monitoring platform where agents stream real-time metrics and service checks, with VictoriaMetrics time-series storage and PostgreSQL/SQLite business data.

* [ServerBee v1.0.0-beta.1](https://github.com/ZingerLittleBee/ServerBee) – Lightweight self-hosted VPS monitoring system with agents, server, and web dashboard.