Metrics GitHub Repositories (2026) · Open Source Tools

Exporter for systemd unit metrics

Chrome Status Dashboard

NGINX Agent provides an administrative entry point to remotely manage, configure and collect metrics and events from NGINX instances

The Golang auto-instrument Agent for Apache SkyWalking, which provides the native tracing/metrics/logging abilities for Golang projects.

An observability database aims to ingest, analyze and store Metrics, Tracing and Logging data.

Load testing framework, inspired by Locust

A server that accepts InfluxDB metrics via the HTTP API and exports them via HTTP for Prometheus consumption

StatsHouse is a highly available, scalable, multitenant monitoring system

Metrics to evaluate quality and efficacy of synthetic datasets.

Modern, customizable web frontend for Collectd. Visualize system metrics through a responsive dashboard, deploy in minutes with the standalone Python server, or plug into Apache/Nginx. A drop-in replacement for Collectd's bundled UI.

An open‑source technical wiki connected to the systems it describes

HEP Capture Server for HOMER

Prometheus exporter plugin for OpenSearch & OpenSearch Mixin

⭐️ The Open-Source Polyglot Observability Warehouse: Light, Fast, Cloud Native, Drop-in Grafana LGTMP alternative :rocket: Indie All-in-One Opentelemetry, Loki, Prometheus, Tempo, Pyroscope On-Prem Alternative :star:

🟥 AppSignal for Ruby gem

The place where your favourite framework will be resting

OpenTelemetry tracing and metrics for Connect.

a fast, high resolution timer library for recording performance metrics

Prometheus exporter for GitHub

API and CLI for system and process monitoring from Dux Labs