Prometheus
The CNCF-graduated standard for metrics and alerting.
Open source · Apache-2.0Free#metrics#alerting#kubernetes#open-source
What is Prometheus?
Prometheus scrapes time-series metrics from instrumented services, stores them locally, and evaluates alerting rules with its PromQL query language. Its exposition format became the de facto industry standard — nearly every piece of cloud-native infrastructure exports Prometheus metrics.
User reviews
User reviews are coming soon. We’re building a moderated review system so real-world experience — good and bad — can live alongside our editorial take. In the meantime, you can share feedback or flag corrections on GitHub.