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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— MCP included! all for free or enjoy our SaaS plan!
Automated auditing, performance metrics, and best practices for the web.
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.
A high-performance observability data pipeline.
Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.
Realtime log viewer for containers. Supports Docker, Swarm and K8s.
A fast & simple, yet powerful & flexible logging framework for macOS, iOS, tvOS, watchOS and visionOS
Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations. Don't be shy, join here: https://discord.com/invite/NAb6H3UTjK :)
:chart_with_upwards_trend: Capturing JVM- and application-level metrics. So you know what's going on.
Logger for Redux
eBPF Observability - Distributed Tracing and Profiling
A debug log framework for use in Swift projects. Allows you to log details to the console (and optionally a file), just like you would have with NSLog() or print(), but with additional information, such as the date, function name, filename and line number.
Debugging, monitoring and visualization for Python Machine Learning and Data Science
Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in the JavaFX user interface.
Console.log with style.
A comprehensive set of fairness metrics for datasets and machine learning models, explanations for these metrics, and algorithms to mitigate bias in datasets and models.
Checks which public gateways are online or not
✨ Open-source DORA metrics platform for engineering teams ✨
kwatch runs inside your Kubernetes cluster, traces every failure to its root cause, and sends one message: what broke, why, who changed it and what to do next.
Metrics exporter for Amazon AWS CloudWatch
API Observability. Trace API calls and Monitor API performance, health and usage statistics in Node.js Microservices.
jHiccup is a non-intrusive instrumentation tool that logs and records platform "hiccups" - including the JVM stalls that often happen when Java applications are executed and/or any OS or hardware platform noise that may cause the running application to not be continuously runnable.
🚨 Design workflows of slog handlers: pipeline, middleware, fanout, routing, failover, load balancing...