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.
X-Ray Vision for your infrastructure!
A fancy self-hosted monitoring tool
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.
Create agents that monitor and act on your behalf. Your agents are standing by!
Node.js Production Process Manager with a built-in Load Balancer.
Developer-first error tracking and performance monitoring
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.
A self-hosted dashboard that puts all your feeds in one place
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
High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios
SQL powered operating system instrumentation, monitoring, and analytics.
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
eBPF-based Networking, Security, and Observability
一款面向泛前端产品研发全生命周期的效率平台。
GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.
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。
The Swiss Army knife for 802.11, BLE, HID, CAN-bus, IPv4 and IPv6 networks reconnaissance and MITM attacks.
Top-like interface for container metrics
Frictionless error monitoring and performance insights for your entire app stack
Automatically measure the impact of GitHub Copilot on software development and increase adoption with confidence
Real-time, cross-platform crash reporting and error logging starting at $0/mo
Record videos of user sessions with enhanced logging information
Powerful API analytics and usage-based billing to monetize APIs
AI-Powered Software Engineering Intelligence Platform
Real-time, cross-platform crash reporting and error logging
The web developer's secret weapon