This repo is a fork of the (Prometheus client libraries for C)[https://github.com/digitalocean/prometheus-client-c] repository.
It provides shared libraries for instrumenting software and exposing metrics in text format as defined by the Prometheus exposition format (see https://prometheus.io/docs/instrumenting/exposition_formats/ for more details). libprom provides the core API implementation, libpromhttp a simple web handler to expose metrics for scraping.
The master branch is used to track the main development branch of the upstream repo, the main branch is the main development branch of this repo.