Tools

Valkey-first observability with Redis compatibility. Query real-time metrics, analyze slow commands, detect hot keys, and investigate performance issues directly from AI coding assistants.

trollface: Self-hosted, lightweight server and website monitoring and O&M tool

tropical_fish: Beats - Lightweight shippers for Elasticsearch & Logstash

Tianji: Insight into everything, Website Analytics + Uptime Monitor + Server Status. not only another GA alternatives

Traccar GPS Tracking System

Real-time monitoring for Proxmox, Docker, and Kubernetes with AI-powered insights, smart alerts, and a beautiful unified dashboard

VictoriaMetrics: fast, cost-effective monitoring solution and time series database

Web-app for processing, logging and visualising energy, temperature and other environmental data

Monitor everything with a single container

Kuvasz (pronounce as [ˈkuvɒs]) is an open-source uptime and SSL monitoring service, with multiple notification channels, status pages, IAC support via YAML, Prometheus integration, a complete REST API and many more!

Speedtest Tracker is a self-hosted application that monitors the performance and uptime of your internet connection.

Open Source network and infrastructure monitoring and management.

Performance Co-Pilot

Nagios Core

An open source, self-hosted, real-time port monitoring and discovery tool.

The Prometheus monitoring system and time series database.

A fancy self-hosted monitoring tool

Empowering People Ethically — Matomo is hiring! Join us → https://matomo.org/jobs Matomo is the leading open-source alternative to Google Analytics, giving you complete control and built-in privacy. Easily collect, visualise, and analyse data from websites & apps. Star us on GitHub ⭐ – Pull Requests welcome!

The core of our monitoring platform with a powerful configuration language and REST API.

Privacy-first, Agnostic Telemetry for Self-Hosted Software.

Community-based GPL-licensed network monitoring system

Network monitoring tool based on the Nagios 4 core with performance enhancements and new features.

Open source monitoring tool built with Node.js

Evaluation and Tracking for LLM Experiments and AI Agents

Scalable datastore for metrics, events, and real-time analytics

Agent for collecting, processing, aggregating, and writing metrics, logs, and other arbitrary data.

Analyzes resource usage and performance characteristics of running containers.

Open Source Uptime Kuma Alternative

An updated drop-in for statping. A Status Page for monitoring your websites and applications with beautiful graphs, analytics, and plugins. Run on any type of environment.

Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations. Don't be shy, join here: https://discord.com/invite/NAb6H3UTjK :)

Simple. Scalable. Multi-cloud monitoring.

PoeticMetric is a free as in freedom, open source, privacy-first, regulation-compliant, and blazingly fast Google Analytics alternative. This is a mirror of PoeticMetric's source code. The original repository is on https://code.unius.sh/poeticmetric/poeticmetric.

The fastest path to AI-powered full stack observability, even for lean teams.

CheckCle is a self-hosted, open-source monitoring platform for seamless, real-time full-stack systems, applications, and infrastructure. It provides real-time uptime monitoring, distributed checks, incident tracking, and alerts. All deployable anywhere.

Open-source tool for network discovery, visualization, and monitoring. Built with Go, FastAPI, and React, supports Docker host scanning.

A Dockerized python Script to fetch Garmin health data and populate that in a InfluxDB Database, for visualization long term health trends with Grafana

Evidently is ​​an open-source ML and LLM observability framework. Evaluate, test, and monitor any AI-powered system or data pipeline. From tabular data to Gen AI. 100+ metrics.

Open-source cron job and background task monitoring service, written in Python & Django

Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23

Diskover Community Edition - Open source file indexer, file search engine and data management and analytics powered by Elasticsearch

Self-hosted Speed Test for HTML5 and more. Easy setup, examples, configurable, mobile friendly. Supports PHP, Node, Multiple servers, and more

A Python based monitoring and tracking tool for Plex Media Server.

Monitoring Suite featuring seamless integrations with Naemon, Checkmk, Grafana and more.

Hard Drive S.M.A.R.T Monitoring, Historical Trends & Real World Failure Thresholds

Lightweight server monitoring with historical data, docker stats, and alerts.

Lightweight network IP scanner written in Go. With notifications, history, export to Grafana

Glances an Eye on your system. A top/htop alternative for GNU/Linux, BSD, Mac OS and Windows operating systems.

The observability platform for Iceberg lakehouses.