GitHub repository: kyjbhds/hertzbeat
Description: Friendly Cloud Monitor System. Custom Monitor, Agentless. Support Website, Ping, Port, Database, OS, Middleware.        易用友好的云监控系统。无需Agent，强大自定义监控能力。网站监测，PING连通性，端口可用性，数据库，操作系统，API监控，阈值告警，告警通知(邮件微信钉钉飞书)。