Most popular monitoring repositories and open source projects

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.

netdata

Real-time performance monitoring, done right! https://www.netdata.clou...

5578   63624   63624  

grafana

The open and composable observability and data visualization platform....

10916   55758   55758  

prometheus

The Prometheus monitoring system and time series database.

8208   48563   48563  

pm2

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

2549   39277   39277  

huginn

Create agents that monitor and act on your behalf. Your agents are st...

3473   38723   38723  

sentry

Developer-first error tracking and performance monitoring

3847   34578   34578  

uptime-kuma

A fancy self-hosted monitoring tool

2635   31078   31078  

influxdb

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

3384   25584   25584  

glances

Glances an Eye on your system. A top/htop alternative for GNU/Linux, B...

1393   23076   23076  

TDengine

TDengine is an open source, high-performance, cloud native time-series...

4670   21441   21441  

osquery

SQL powered operating system instrumentation, monitoring, and analytic...

2408   20172   20172  

DoKit

一款面向泛前端产品研发全生命周期的效率平台。

3044   19538   19538  

cat

CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等...

5327   17811   17811  

goaccess

GoAccess is a real-time web log analyzer and interactive viewer that r...

1049   16406   16406  

cilium

eBPF-based Networking, Security, and Observability

2223   15601   15601  

ctop

Top-like interface for container metrics

521   14136   14136  

bettercap

The Swiss Army knife for 802.11, BLE, IPv4 and IPv6 networks reconnais...

1289   13860   13860  

signoz

SigNoz is an open-source APM. It helps developers monitor their applic...

778   13371   13371  

telegraf

The plugin-driven server agent for collecting & reporting metrics.

5353   12981   12981  

pinpoint

APM, (Application Performance Management) tool for large-scale distrib...

3705   12689   12689  

questdb

An open source time-series database for fast ingest and SQL queries

953   12214   12214  

thanos

Highly available Prometheus setup with long term storage capabilities....

1868   11804   11804  

sampler

Tool for shell commands execution, visualization and alerting. Configu...

514   11380   11380  

linux-dash

A beautiful web dashboard for Linux

1246   10115   10115  

awesome-sre

A curated list of Site Reliability and Production Engineering resource...

1356   10003   10003  

gtop

System monitoring dashboard for terminal

356   9432   9432  

psutil

Cross-platform lib for process and system monitoring in Python

1342   9400   9400  

systeminformer

A free, powerful, multi-purpose tool that helps you monitor system res...

1197   8686   8686  

changedetection.io

The best and simplest free open source website change detection, resto...

502   8644   8644  

eul

🖥️ macOS status monitoring app written in SwiftUI.

325   8583   8583  

Stacer

Linux System Optimizer and Monitoring - https://oguzhaninan.github.io/...

580   8429   8429  

howtheysre

A curated collection of publicly available resources on how technology...

694   8410   8410  

fail2ban

Daemon to ban hosts that cause multiple authentication errors

1146   8380   8380  

VictoriaMetrics

VictoriaMetrics: fast, cost-effective monitoring solution and time ser...

836   8296   8296  

pyroscope

Continuous Profiling Platform. Debug performance issues down to a sing...

449   8042   8042  

prometheus-operator

Prometheus Operator creates/configures/manages Prometheus clusters ato...

3524   7922   7922  

falcon-plus

An open-source and enterprise-level monitoring system.

1538   7044   7044  

flux

Successor: https://github.com/fluxcd/flux2

1116   6933   6933  

bottom

Yet another cross-platform graphical process/system monitor.

162   6570   6570  

statping

Status Page for monitoring your websites and applications with beautif...

545   6556   6556  

sigma

Main Sigma Rule Repository

1881   6527   6527  

nightingale

An enterprise-level cloud-native observability solution, which can be...

1094   6482   6482  

ngxtop

Real-time metrics for nginx server

481   6395   6395  

healthchecks

A cron monitoring tool written in Python & Django

689   6174   6174  

progress

Linux tool to show progress for cp, mv, dd, ... (formerly known as cv)

284   5998   5998  

wazuh

Wazuh - The Open Source Security Platform. Unified XDR and SIEM protec...

1005   5822   5822  

flower

Real-time monitor and web admin for Celery distributed task queue

1019   5752   5752  

alertmanager

Prometheus Alertmanager

2008   5745   5745  

scope

Monitoring, visualisation & management for Docker & Kubernetes

710   5674   5674  

cabot

Self-hosted, easily-deployable monitoring and alerts service - like a...

624   5462   5462