Tools

Nagios Core

Analyzes resource usage and performance characteristics of running containers.

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

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

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

The observability platform for Iceberg lakehouses.

Open Source Uptime Kuma Alternative

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.

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

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

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.

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.

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.