awesome-observability

Powerful open source messaging and integration patterns server.

Efficient reliable UDP unicast, UDP multicast, and IPC message transport.

Publish-subscribe messaging rethought as a distributed commit log.

Faster, more reliable, easier to maintain messaging broker built from the foundations of the original ActiveMQ.

Pub/sub library for Node.

Simple, fast work queue.

Local observability TUI for Claude Code and Codex. Tracks context, cost, tokens, duration, tools, compactions, agents, code changes, and per-request input attribution from provider-local session files.

Open-source LLMOps platform for prompt playground, prompt management, LLM evaluation, and observability.

TUI observability for AI coding agents. Tracks cost, tokens, tool failures, anomalies, health, and CI gates across Claude Code, Codex, Gemini CLI, Aider, and Cursor exports.

POSIX shell monitor that classifies background Claude Code and Codex jobs from process, exit-code, and log-tail signals, with credential-free transport preflight.

Open-source AI observability platform for tracing, evaluation, datasets, experiments, prompt management and playground. Built on OpenTelemetry with Python and TypeScript support.

Local telemetry for AI coding agents.

Tool used to consolidate and de-duplicate alerts from multiple sources for quick "at-a-glance" visualisation.

Prototype for a Prometheus Anomaly Detector (PAD) which can be deployed on OpenShift. The PAD is a framework to deploy a metric prediction model to detect anomalies in prometheus metrics.

Python package for unsupervised / rule-based time series anomaly detection.

Collection of ready-to-use Prometheus alerting rules for databases, message brokers, Kubernetes, runtimes, and network devices.

Real-time anomalies(outliers) detection system for periodic metrics.

Time Series Alerting Framework.

Complete real-time data logging service that has been developed by Alibaba Group.

Full observability into your applications, infrastructure, and network.

Observability of your AWS resources and applications on AWS and on-premises.

Modern OpenTelemetry Native Observability, built on CNCF Open Standards such as PromQL, Perses and OLTP with full cost control. Supports monitoring metrics, logs and traces. With dashboarding and alerting capabilities.

Application Monitoring Built for Containers and Serverless.

Real-time monitoring for all your environments in one platform.

Scalability and high availability with linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure.

The Hadoop database, a distributed, scalable, big data store.

Java library providing powerful indexing and search features.

Solr is the popular, blazing-fast, open source enterprise search platform built on Apache Lucene.

Natively store data for graph, document and search needs.

Fast open-source OLAP database management system.

Free real-time status monitoring for 285 developer APIs across 29 categories, including AWS, Stripe, GitHub, and OpenAI. Track third-party API availability with alerts and status pages.

Open-source, self-hosted monitoring tool built with React.js, Node.js, and MongoDB, designed to track server uptime, response times, and incidents in real-time with beautiful visualizations.

User interface and administrative component of the InfluxDB platform.

Cron, heartbeat, and HTTP uptime monitoring for background jobs and services, with duration/hang alerts, concurrent-job correlation, incident management, and hosted status pages. Free for up to 50 monitors, 200K Beats/mo, no credit card. One curl ping instruments a job; no agent or SDK.

Live trace visualization for large software landscapes.

Visualization of profiled software, allowing the most frequent code-paths to be identified quickly and accurately.

API monitoring, analytics, and request logging for REST APIs, with lightweight open-source SDKs for Python, Node.js, Go, .NET, and Java.

Business and application performance monitoring.

Privacy-first endpoint health for Node, Go, and OpenTelemetry services; projects only method, normalized route, status, duration, timestamp, and optional release into aggregate views.

Continuous monitoring built to scale with your applications for less downtime and lower resource usage.

Troubleshoot performance bottlenecks and errors within your microservices.

Simplified high-definition APM visibility leveraging Real User Monitoring, Synthetic Monitoring, and OpenTelemetry, that is scalable, easy to use and deploy, and unifies insights across end users, applications, networks, and the cloud-native ecosystem.

Static analysis linter for OpenTelemetry Collector configurations. Detects misconfigurations, hardcoded credentials, and missing critical components (memory limiters, batch processors) before deployment. Built on OPA/Rego with customizable policies and CI/CD integration.

Statsd-compatible stats aggregator written in C.

Open source real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser. It provides fast and valuable HTTP statistics for system administrators that require a visual server report on the fly.

Mimir is an open source, horizontally scalable, highly available, multi-tenant TSDB for long-term storage for Prometheus.

Unified Logs Explorer with search, filters, SQL query support, and OpenTelemetry-native ingestion.