Rvidia-exporter – Prometheus metrics exporter for Nvidia GPUs

Exposes 16 GPU telemetry metrics (temperature, utilization, power, clocks, fan speed, memory, processes, etc.) via a single ~2 MB binary built in rust. Includes a minimal NVML FFI layer via libloading — no nvml-wrapper, no build script, no pkg-config, no docker.

Comes with a Grafana dashboard and systemd service file.