ArgonWatchGO

ArgonWatchGO is an open-source server uptime monitoring tool I built in Go to replace paid monitoring services across my client and personal deployments. It supports multi-server monitoring from a single dashboard, continuous health checks, and incident alerting.

The tool is built with Go for performance and low resource usage, a lightweight HTML/CSS/JS frontend, and SQLite for local persistence — making it trivial to self-host on any machine. It sends alerts via webhook or email when a monitored endpoint goes down or recovers, and logs uptime history for review.

It runs in production across all my client deployments and personal infrastructure on OCI and AWS.