A newly self-hosted open-source for real-time server & service uptime monitoring, incident, multi-channel alerting. A self-hosted open-source. Real-time server & service uptime monitoring, SSL & Domain Tracking, incident, multi-channel alerting with modern interface Checkcle – a newly open-sourced monitoring tool. Explore it on GitHub: [https://github.com/operacle/checkcle](https://github.com/operacle/checkcle)