Refolk

Top Monitoring repositories on GitHub

Tools for monitoring application health, infrastructure, and SLAs.

Ranked by stars across 1,535 repositories tagged monitoring. Refreshed daily.

  1. 1
    louislam/uptime-kuma88,267 · ⑂ 8,002

    A fancy self-hosted monitoring tool

    • uptime
    • monitoring
    • docker
    • selfhosted
    • self-hosted
    • single-page-app
  2. 2
    netdata/netdata79,331 · ⑂ 6,489

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

    • monitoring
    • docker
    • kubernetes
    • cncf
    • prometheus
    • netdata
  3. 3
    ruvnet/RuView74,881 · ⑂ 9,988

    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
    • monitoring
    • rf
    • wifi-security
  4. 4
    grafana/grafana74,555 · ⑂ 14,083

    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
  5. 5
    prometheus/prometheus64,645 · ⑂ 10,511

    The Prometheus monitoring system and time series database.

    • monitoring
    • metrics
    • alerting
    • graphing
    • time-series
    • prometheus
  6. 6
    koala73/worldmonitor57,698 · ⑂ 9,177

    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
  7. 7
    huginn/huginn49,494 · ⑂ 4,275

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

    • automation
    • notifications
    • scraper
    • webscraping
    • feedgenerator
    • rss
  8. 8
    getsentry/sentry44,138 · ⑂ 4,729

    Developer-first error tracking and performance monitoring

    • crash-reporting
    • crash-reports
    • error-monitoring
    • monitoring
    • devops
    • csp-report
  9. 9
    Unitech/pm243,221 · ⑂ 2,714

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

    • pm2
    • nodejs
    • node
    • process-manager
    • monitoring
    • load-balancer
  10. 10
    glanceapp/glance35,270 · ⑂ 1,367

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

    • dashboard
    • homepage
    • rss
    • self-hosted
    • docker
    • feed-reader
  11. 11
    nicolargo/glances32,892 · ⑂ 1,757

    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
    dgtlmoon/changedetection.io32,079 · ⑂ 1,843

    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
  13. 13
    influxdata/influxdb31,569 · ⑂ 3,705

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

    • influxdb
    • monitoring
    • database
    • time-series
    • metrics
    • go
  14. 14
    langfuse/langfuse29,447 · ⑂ 3,062

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

    • analytics
    • llm
    • llmops
    • large-language-models
    • openai
    • self-hosted
  15. 15
    SigNoz/signoz27,402 · ⑂ 2,231

    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
  16. 16
    taosdata/TDengine24,920 · ⑂ 5,001

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

    • iot
    • bigdata
    • time-series
    • database
    • industrial-iot
    • connected-vehicles
  17. 17
    cilium/cilium24,558 · ⑂ 3,841

    eBPF-based Networking, Security, and Observability

    • containers
    • bpf
    • security
    • kubernetes
    • kubernetes-networking
    • cni
  18. 18
    osquery/osquery23,328 · ⑂ 2,577

    SQL powered operating system instrumentation, monitoring, and analytics.

    • security
    • monitoring
    • intrusion-detection
    • sql
    • hacktoberfest
  19. 19
    henrygd/beszel22,956 · ⑂ 853

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

    • homelab
    • monitoring
    • self-hosted
  20. 20
    vectordotdev/vector22,062 · ⑂ 2,180

    A high-performance observability data pipeline.

    • logs
    • metrics
    • observability
    • forwarder
    • events
    • stream-processing
  21. 21
    allinurl/goaccess20,650 · ⑂ 1,183

    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/DoKit20,415 · ⑂ 3,187

    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/bettercap19,441 · ⑂ 1,664

    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
    openobserve/openobserve19,387 · ⑂ 861

    Open source observability platform for logs, metrics, traces, frontend monitoring, pipelines and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.

    • logs
    • metrics
    • traces
    • analytics
    • elasticsearch
    • jaeger
  25. 25
    dianping/cat18,945 · ⑂ 5,411

    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

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 1,535 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: Sun, 21 Jun 2026 08:15:32 GMT

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