Refolk

Top Monitoring repositories on GitHub

Tools for monitoring application health, infrastructure, and SLAs.

Ranked by stars across 1,494 repositories tagged monitoring. Refreshed daily.

  1. 1
    louislam/uptime-kuma86,318 · ⑂ 7,794

    A fancy self-hosted monitoring tool

    • uptime
    • monitoring
    • docker
    • selfhosted
    • self-hosted
    • single-page-app
  2. 2
    netdata/netdata78,722 · ⑂ 6,426

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

    • monitoring
    • docker
    • kubernetes
    • cncf
    • prometheus
    • netdata
  3. 3
    grafana/grafana73,611 · ⑂ 13,844

    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.

    • grafana
    • monitoring
    • analytics
    • metrics
    • influxdb
    • prometheus
  4. 4
    prometheus/prometheus63,936 · ⑂ 10,377

    The Prometheus monitoring system and time series database.

    • monitoring
    • metrics
    • alerting
    • graphing
    • time-series
    • prometheus
  5. 5
    koala73/worldmonitor53,672 · ⑂ 8,617

    Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface

    • ai
    • dashboard
    • geopolitics
    • monitoring
    • news
    • osint
  6. 6
    ruvnet/RuView51,921 · ⑂ 6,907

    π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video.

    • densepose
    • wifi
    • esp32
    • mcu
    • monitoring
    • rf
  7. 7
    huginn/huginn49,246 · ⑂ 4,257

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

    • automation
    • notifications
    • scraper
    • webscraping
    • feedgenerator
    • rss
  8. 8
    getsentry/sentry43,784 · ⑂ 4,686

    Developer-first error tracking and performance monitoring

    • crash-reporting
    • crash-reports
    • error-monitoring
    • monitoring
    • devops
    • csp-report
  9. 9
    Unitech/pm243,116 · ⑂ 2,715

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

    • pm2
    • nodejs
    • node
    • process-manager
    • monitoring
    • load-balancer
  10. 10
    glanceapp/glance34,013 · ⑂ 1,311

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

    • dashboard
    • homepage
    • rss
    • self-hosted
    • docker
    • feed-reader
  11. 11
    nicolargo/glances32,442 · ⑂ 1,730

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

    • python
    • multi-platform
    • monitoring
    • system
    • terminal
    • web
  12. 12
    influxdata/influxdb31,488 · ⑂ 3,704

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

    • influxdb
    • monitoring
    • database
    • time-series
    • metrics
    • go
  13. 13
    dgtlmoon/changedetection.io31,367 · ⑂ 1,775

    Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monitoring—all for free or enjoy our SaaS plan!

    • website-monitor
    • website-monitoring
    • change-detection
    • monitoring
    • self-hosted
    • change-alert
  14. 14
    SigNoz/signoz26,807 · ⑂ 2,146

    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

    • observability
    • application-monitoring
    • opentelemetry
    • distributed-tracing
    • apm
    • go
  15. 15
    langfuse/langfuse26,701 · ⑂ 2,709

    🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

    • analytics
    • llm
    • llmops
    • large-language-models
    • openai
    • self-hosted
  16. 16
    taosdata/TDengine24,836 · ⑂ 5,005

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

    • iot
    • bigdata
    • time-series
    • database
    • industrial-iot
    • connected-vehicles
  17. 17
    cilium/cilium24,291 · ⑂ 3,751

    eBPF-based Networking, Security, and Observability

    • containers
    • bpf
    • security
    • kubernetes
    • kubernetes-networking
    • cni
  18. 18
    osquery/osquery23,247 · ⑂ 2,570

    SQL powered operating system instrumentation, monitoring, and analytics.

    • security
    • monitoring
    • intrusion-detection
    • sql
    • hacktoberfest
  19. 19
    vectordotdev/vector21,784 · ⑂ 2,118

    A high-performance observability data pipeline.

    • logs
    • metrics
    • observability
    • forwarder
    • events
    • stream-processing
  20. 20
    henrygd/beszel21,661 · ⑂ 770

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

    • homelab
    • monitoring
    • self-hosted
  21. 21
    allinurl/goaccess20,516 · ⑂ 1,177

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

    • goaccess
    • c
    • real-time
    • data-analysis
    • analytics
    • nginx
  22. 22
    didi/DoKit20,419 · ⑂ 3,190

    一款面向泛前端产品研发全生命周期的效率平台。

    • ios
    • tools
    • monitoring
    • performance
    • android
    • mockgps
  23. 23
    bettercap/bettercap19,169 · ⑂ 1,639

    The Swiss Army knife for 802.11, BLE, HID, CAN-bus, IPv4 and IPv6 networks reconnaissance and MITM attacks.

    • password-sniffer
    • mitm
    • rogue-ap
    • wifi
    • hacking
    • security
  24. 24
    dianping/cat18,958 · ⑂ 5,414

    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。

    • apm
    • java
    • distributed
    • realtime
    • monitoring
    • tracing
  25. 25
    openobserve/openobserve18,780 · ⑂ 809

    OpenObserve is an open-source observability platform for logs, metrics, traces, and frontend monitoring. A cost-effective alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.

    • logs
    • metrics
    • traces
    • analytics
    • elasticsearch
    • jaeger

Find engineers shipping Monitoring

The list above ranks the most-starred public repositories tagged with the Monitoring topic, drawn from the public GitHub graph. Across 1,494 repositories tagged this way, the maintainers and top contributors are a tight cluster of the people actually building Monitoring.

Looking for engineers who’ve worked on Monitoring for real, not just listed it on LinkedIn? The fastest path is the contributor list of these repos. Their commits, issues, and READMEs are public proof of depth.

Refolk turns this list into a search. Ask for “maintainers of top Monitoring repos who are hiring”, Monitoring engineers in San Francisco”, or “founders shipping Monitoring” and Refolk returns a ranked shortlist with sources.

How this list is built

Refolk searched GitHub for public repositories tagged with the Monitoring topic, ranked them by stargazer count, and kept those with at least 50 stars. The list refreshes once a day.

Last refreshed: Thu, 07 May 2026 05:55:11 GMT

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