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.
A fancy self-hosted monitoring tool
π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video.
The fastest path to AI-powered full stack observability, even for lean teams.
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.
Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface
Create agents that monitor and act on your behalf. Your agents are standing by!
Developer-first error tracking and performance monitoring
Node.js/Bun Production Process Manager with a built-in Load Balancer.
A self-hosted dashboard that puts all your feeds in one place
Glances an Eye on your system. A top/htop alternative for GNU/Linux, BSD, Mac OS and Windows operating systems.
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!
Scalable datastore for metrics, events, and real-time analytics
🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
SigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents. Get logs, metrics, and traces in one tool with features like APM, distributed tracing, log management, infra monitoring, etc. Combined with SigNoz MCP and a native AI teammate (in SigNoz Cloud) it helps you build more resilient apps.
High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios
eBPF-based Networking, Security, and Observability
Lightweight server monitoring with historical data, docker stats, and alerts.
SQL powered operating system instrumentation, monitoring, and analytics.
A high-performance observability data pipeline.
Measure AI adoption, prove productivity gains, optimize token spend, and forecast engineering ROI
Record videos of user sessions with enhanced logging information
The web developer's secret weapon
Frictionless error monitoring and performance insights for your entire app stack
AI-Powered Software Engineering Intelligence Platform
Real-time, cross-platform crash reporting and error logging starting at $0/mo
Powerful API analytics and usage-based billing to monetize APIs