yoopi-sentinel is an open-source CLI tool that monitors server health and sends alerts to Telegram. It is lightweight and easy to deploy, making it suitable for system administrators who need simple, honest monitoring without complex setup.
yoopi-sentinel sits in PulseGate's Observability & monitoring category. It focuses on monitoring server health and receiving instant alerts via Telegram without heavy infrastructure. yoopi-sentinel is an open-source project aimed at system administrators. The project is open source (GPL-3.0-or-later). The product ships for the web and the command line, and it can be self-hosted.
Behind yoopi-sentinel is mjid8, and the product first shipped in 2026. The project is developed in the open on GitHub with 19 commits in the last 90 days. Among its 5 catalogued features are telegram alerts, server monitoring, and lightweight.
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