Monitor the impact of your code changes. Measure performance, track errors, and analyze your application.
There are 5,893 repositories under monitoring topic.
Real-time performance monitoring, done right! https://www.netdata.cloud
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.
Node.js Production Process Manager with a built-in Load Balancer.
Create agents that monitor and act on your behalf. Your agents are standing by!
Sentry is cross-platform application monitoring, with a focus on error reporting.
Scalable datastore for metrics, events, and real-time analytics
Glances an Eye on your system. A top/htop alternative for GNU/Linux, BSD, Mac OS and Windows operating systems.
SQL powered operating system instrumentation, monitoring, and analytics.
An open-source time-series database with high-performance, scalability and SQL support. It can be widely used in IoT, Connected Vehicles, DevOps, Energy, Finance and other fields.
A fancy self-hosted monitoring tool
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。
GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.
Top-like interface for container metrics
APM, (Application Performance Management) tool for large-scale distributed systems.
eBPF-based Networking, Security, and Observability
The plugin-driven server agent for collecting & reporting metrics.
The Swiss Army knife for 802.11, BLE, IPv4 and IPv6 networks reconnaissance and MITM attacks.
Tool for shell commands execution, visualization and alerting. Configured with a simple YAML file.
A beautiful web dashboard for Linux
System monitoring dashboard for terminal
An open source SQL database designed to process time series data, faster
Cross-platform lib for process and system monitoring in Python
A curated list of Site Reliability and Production Engineering resources.
Linux System Optimizer and Monitoring - https://oguzhaninan.github.io/Stacer-Web
🖥️ macOS status monitoring app written in SwiftUI.
A curated collection of publicly available resources on how technology and tech-savvy organizations around the world practice Site Reliability Engineering (SRE)
A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware.
Daemon to ban hosts that cause multiple authentication errors
Prometheus Operator creates/configures/manages Prometheus clusters atop Kubernetes
An open-source and enterprise-level monitoring system.
Successor: https://github.com/fluxcd/flux2 — The GitOps Kubernetes operator
VictoriaMetrics: fast, cost-effective monitoring solution and time series database
Status Page for monitoring your websites and applications with beautiful graphs, analytics, and plugins. Run on any type of environment.