Monitoring

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In the fields of information technology and systems management, application performance management (APM) is the monitoring and management of performance and availability of software applications. APM strives to detect and diagnose complex application performance problems to maintain an expected level of service.

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netdata /netdata

Star73.9k

X-Ray Vision for your infrastructure!

mysql linux docker kubernetes raspberry-pi devops machine-learning database monitoring mongodb influxdb grafana alerting postgresql cncf statsd prometheus data-visualization observability netdata

UpdatedMar 24, 2025
C

grafana /grafana

Star67.2k

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.

mysql go elasticsearch postgres monitoring dashboard influxdb analytics metrics grafana alerting prometheus data-visualization business-intelligence hacktoberfest

UpdatedMar 24, 2025
TypeScript

louislam /uptime-kuma

Sponsor

Star66.3k

A fancy self-hosted monitoring tool

docker monitor monitoring responsive single-page-app websocket socket-io selfhosted self-hosted uptime webapp uptime-monitoring

UpdatedMar 22, 2025
JavaScript

prometheus /prometheus

Star57.8k

The Prometheus monitoring system and time series database.

monitoring time-series metrics alerting prometheus graphing hacktoberfest

UpdatedMar 23, 2025
Go

huginn /huginn

Star45.3k

Create agents that monitor and act on your behalf. Your agents are standing by!

notifications agent rss scraper automation twitter monitoring huginn feed feedgenerator webscraping twitter-streaming

UpdatedMar 23, 2025
Ruby

Unitech /pm2

Star42k

Node.js Production Process Manager with a built-in Load Balancer.

nodejs process-manager node monitoring command-line deploy production pm2 load-balancer command-line-tool

UpdatedMar 15, 2025
JavaScript

getsentry /sentry

Star40.4k

Developer-first error tracking and performance monitoring

python devops django monitor monitoring crash-reporting error-monitoring sentry crash-reports csp-report apm hacktoberfest error-logging tag-production fair-source

UpdatedMar 24, 2025
Python

influxdata /influxdb

Star29.7k

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

react go rust database monitoring influxdb time-series metrics

UpdatedMar 21, 2025
Rust

nicolargo /glances

Sponsor

Star28.1k

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

python multi-platform terminal web monitoring system restful restful-api

UpdatedMar 22, 2025
Python

taosdata /TDengine

Star23.7k

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

iot sql database monitoring time-series metrics cluster bigdata scalability distributed cloud-native financial-analysis tsdb time-series-database connected-vehicles industrial-iot tdengine

UpdatedMar 24, 2025
C

dgtlmoon /changedetection.io

Star22.7k

The best and simplest free open source web page change detection, website watcher, restock monitor and notification service. Restock Monitor, change detection. Designed for simplicity - Simply monitor which websites had a text change for free. Free Open source web page change detection, Website defacement monitoring, Price change notification

notifications monitoring self-hosted web-scraping website-monitor url-monitor change-alert change-detection changedetection website-change-monitor website-change-tracker website-monitoring change-monitoring website-watcher website-change-detector restock-monitor website-change-detection website-change-notification back-in-stock website-defacement-monitoring

UpdatedMar 23, 2025
Python

osquery /osquery

Star22.3k

SQL powered operating system instrumentation, monitoring, and analytics.

security sql monitoring intrusion-detection hacktoberfest

UpdatedMar 11, 2025
C++

SigNoz /signoz

Star21.2k

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

react go open-source typescript monitoring log reactjs metrics nextjs logs prometheus self-hosted apm tracing observability distributed-tracing application-monitoring jaeger good-first-issue opentelemetry

UpdatedMar 23, 2025
TypeScript

cilium /cilium

Star21.2k

eBPF-based Networking, Security, and Observability

kubernetes security networking monitoring kernel containers cncf k8s ebpf xdp troubleshooting observability cni loadbalancing bpf kubernetes-networking

UpdatedMar 23, 2025
Go

didi /DoKit

Star20.3k

一款面向泛前端产品研发全生命周期的效率平台。

android ios performance tools monitoring miniapp mockgps

UpdatedFeb 6, 2025
Java

glanceapp /glance

Sponsor

Star19.9k

A self-hosted dashboard that puts all your feeds in one place

go docker rss youtube reddit monitoring dashboard aggregator rss-reader homepage feed-reader self-hosted startpage homelab

UpdatedMar 22, 2025
Go

allinurl /goaccess

Sponsor

Star19.1k

GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

c nginx cli privacy real-time terminal monitoring dashboard analytics command-line webserver google-analytics web-analytics apache tui ncurses caddy data-analysis goaccess gdpr

UpdatedMar 24, 2025
C

dianping /cat

Star18.8k

CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。

java monitoring metrics realtime distributed apm tracing