The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

The Prometheus monitoring system and time series database.

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

APM, Application Performance Monitoring System

We write your reusable computer vision tools. 💜

High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios

Simple, open source, lightweight (< 1 KB) and privacy-friendly web analytics alternative to Google Analytics.

Your window into the Elastic Stack

SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool

CAT 作さく为服务端项目基もと础组件けん，提供ていきょう了りょう Java, C/C++, Node.js, Python, Go 等とう多た语言客きゃく户端，已やめ经在美び团点评的基もと础架构中间件框かまち架か（MVC框かまち架か，RPC框かまち架か，数すう据すえ库框架か，缓存框かまち架か等とう，消息しょうそく队列，配置はいち系けい统等）深度しんど集成しゅうせい，为美团点评各业务线提供ていきょう系けい统丰富とみ的てき性能せいのう指ゆび标、健康けんこう状じょう况、实时告つげ警等。

A high-performance observability data pipeline.

Daemon for easy but powerful stats aggregation

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

📊 An infographics generator with 30+ plugins and 300+ options to display stats about your GitHub account and render them as SVG, Markdown, PDF or JSON!

Highly available Prometheus setup with long term storage capabilities. A CNCF Incubating project.

🚀 10x easier, 🚀 140x lower storage cost, 🚀 high performance, 🚀 petabyte scale - Elasticsearch/Splunk/Datadog alternative for 🚀 (logs, metrics, traces, RUM, Error tracking, Session replay).

Exporter for machine metrics

Resilience4j is a fault tolerance library designed for Java8 and functional programming

An all-in-one observability solution which aims to combine the advantages of Prometheus and Grafana. It manages alert rules and visualizes metrics, logs, traces in a beautiful web UI.

A declarative JavaScript library for application development using cloud services.