pika-monitor / pika

Lightweight probe monitoring — Go + VictoriaMetrics + PostgreSQL/SQLite | Real-time metrics, service checks, tamper protection & security audit

shellharbor / watchdog

Universal Bash watchdog for monitoring websites, HTTP endpoints, TCP ports, and command-based services. Configure checks, retries, timeouts, state tracking, cooldowns, remediation commands, and failure/recovery hooks in YAML. Runs safely as a one-shot Linux check from cron or systemd without eval-based command execution.