Prometheus Alertmanager
Alert dashboard for Prometheus Alertmanager
Docker hosts and containers monitoring with Prometheus, Grafana, etc.
Use Prometheus to monitor Kubernetes and applications
Prometheus Operator creates/configures/manages Prometheus clusters
Promgen is a configuration file generator for Prometheus
Open source APM: OpenTelemetry traces, metrics, and logs
Ansible role to install and configure a prometheus-server (with alertmanager, downsampling, nginx and whatever else you need) on Debian Linux