Node exporter
Node exporter
Prometheus exporter for hardware and OS metrics exposed by *NIX kernels, written in Go with pluggable metric collectors.
https://github.com/prometheus/node_exporter
Download: https://prometheus.io/download/#node_exporter
Blackbox exporter
The blackbox exporter allows blackbox probing of endpoints over HTTP, HTTPS, DNS, TCP and ICMP.
https://github.com/prometheus/blackbox_exporter
Download: https://prometheus.io/download/#blackbox_exporter
Third-party exporters
https://prometheus.io/docs/instrumenting/exporters/#third-party-exporters
Varnish exporter for Prometheus
https://github.com/jonnenauha/prometheus_varnish_exporter
Prometheus GitHub Exporter
https://github.com/infinityworks/github-exporter
Prometheus exporter for Speedtest metrics
https://github.com/nlamirault/speedtest_exporter
Prometheus exporter for Fluentd
https://github.com/V3ckt0r/fluentd_exporter
Prometheus metrics for Kibana
https://github.com/pjhampton/kibana-prometheus-exporter