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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.
APM, Application Performance Monitoring System
Self-Hosting Guide. Learn all about locally hosting (on premises & private web servers) and managing software applications by yourself or your organization. Including Cloud, LLMs, WireGuard, Automation, Home Assistant, and Networking.
APM, (Application Performance Management) tool for large-scale distributed systems.
Admin UI for administration of spring boot applications
Spug is a lightweight agent-free automatic operation and maintenance platform designed for small and medium-sized enterprises. It integrates host management, host batch execution, host online terminal, file management, application release and deployment, pipelines, online task planning, configuration center, monitoring, alarm and so on.
:chart_with_upwards_trend: Capturing JVM- and application-level metrics. So you know what's going on.
Instant Kubernetes-Native Application Observability
Speedtest Tracker is a self-hosted application that monitors the performance and uptime of your internet connection.
Colored logcat script which only shows log entries for a specific application package.
An application observability facade for the most popular observability tools. Think SLF4J, but for observability.
Ultra-low-latency asynchronous C++17 logging and metrics library for performance-critical applications
JavaMelody : monitoring of JavaEE applications
Prometheus instrumentation library for JVM applications
App Metrics is an open-source and cross-platform .NET library used to record and report metrics within an application.
P6Spy is a framework that enables database data to be seamlessly intercepted and logged with no code changes to the application.
HTTP checks & tests (private & public) monitoring - check the status of your URL
🌐 The all-in-one tool, for keeping track of your domain name portfolio. Got domain names? Get Domain Locker!
Simple logging module Electron/Node.js/NW.js application. No dependencies. No complicated configuration.
DebugView++, collects, views, filters your application logs, and highlights information that is important to you!
An application that tracks your time by monitoring your active window title and idle time.
Cross-platform building blocks for .NET applications. Provides service location and dependency resolution, logging, platform-neutral images, colours and geometry, and unit test and design mode detection.
The official Airbrake library for Ruby applications
Read-only Windows diagnostics: the Event Log in plain language, blue screens explained. Offline and open source.