* [Blackbox exporter v0.29.0](https://github.com/prometheus/blackbox_exporter) – Tool for probing endpoints over various protocols including HTTP, DNS, and TCP.

* [ZFS Exporter v2.4.2](https://github.com/pdf/zfs_exporter) – Prometheus exporter for ZFS pools, filesystems, snapshots and volumes with selectable collectors, property filtering, and deadline-based caching.

* [GitHub Actions Exporter github-exporter-0.5....](https://github.com/cpanato/github_actions_exporter) – Prometheus exporter that collects GitHub Actions execution timing metrics from webhook events.