Netdata is a free, open-source, and lightweight monitoring solution for servers, containers, and applications. It provides real-time insights into your system’s health, performance, and resource usage—all with beautiful, interactive dashboards. Whether you’re a home lab enthusiast or running enterprise infrastructure, Netdata is a fantastic tool to have in your monitoring arsenal.
InfluxDB is an open-source time-series database designed for storing and analyzing high volumes of time-stamped data, such as metrics and events.
Grafana is an open-source analytics and monitoring platform for visualizing time-series data. It is widely used to create dashboards and alerts from data sources like Prometheus, InfluxDB, and more.
Prometheus is an open-source monitoring and alerting toolkit designed for reliability and scalability. It is widely used for collecting metrics and powering observability in cloud-native environments.