Ranked by Attention Score: stars gained over the last 180 complete days
51 repositories by Attention Score · May 9, 2026 – Nov 4, 2026 (UTC)
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.
Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.
Developer-first error tracking and performance monitoring
The open-source AIOps and alert management platform
SQL powered operating system instrumentation, monitoring, and analytics.
Analyzes resource usage and performance characteristics of running containers.
🚨 Collection of Prometheus alerting rules
🚦 Cachet, the open source, self-hosted status page system.
A lightweight, high-performance, industrial-grade cross-language logging library (C++/Java/C#/Kotlin/TS/Python/Go), battle-tested in Honor of Kings.
Logstash - transport and process your logs, events, or other data
Investigate malicious Windows logon by visualizing and analyzing Windows event log
Mars is a cross-platform network component developed by WeChat.
🐨 Elegant Console Logger for Node.js and Browser
Matrix is a plugin style, non-invasive APM system developed by WeChat.
Real-time monitor and web admin for Celery distributed task queue
:tropical_fish: Beats - Lightweight shippers for Elasticsearch & Logstash
A lightweight C++ base library with Go-style coroutines.
Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in the JavaFX user interface.
bandwidth monitor and rate estimator
Fork of tagtraum industries' GCViewer. Tagtraum stopped development in 2008, I aim to improve support for Sun's / Oracle's java 1.6+ garbage collector logs (including G1 collector)
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.
😎 Tracy: the addictive tool to ease debugging PHP code for cool developers. Friendly design, logging, profiler, advanced features like debugging AJAX calls or CLI support. You will love it.
log4cplus is a simple to use C++ logging API providing thread-safe, flexible, and arbitrarily granular control over log management and configuration. It is modelled after the Java log4j API.
PostgreSQL Monitoring, Metrics Collection and Alerting Resources from Crunchy Data
Castle Core, including Castle DynamicProxy, Logging Services and DictionaryAdapter
PostgreSQL Remote Control
🍦 Never use cout/printf to debug again
pganalyze statistics collector for gathering PostgreSQL metrics and log data
Monitor your Website and APIs from your Computer. Get Notified through Slack, E-mail when your server is down or response time is more than expected.
Open source monitoring and visualization UI for the TICK stack
DFIRTrack - The Incident Response Tracking Application
Self-hosted 4D spatiotemporal AI platform built on PostgreSQL, PostGIS, TimescaleDB, H3 and pgvector, with anomaly & threat detection, NLQ interface and full observability.
export windows hardware info and sensors to prometheus type
Machine learning evaluation metrics, implemented in Python, R, Haskell, and MATLAB / Octave
Nagios check_postgres plugin for checking status of PostgreSQL databases
A toolkit for evaluating and monitoring AI models in clinical settings
LibU is a multiplatform utility library written in C, with APIs for handling memory allocation, networking and URI parsing, string manipulation, debugging, and logging in a very compact way, plus many other miscellaneous tasks
Trace Swift and Objective-C method invocations
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.
Reckless logging. Low-latency, high-throughput, asynchronous logging library for C++.
Get a detailed, real-time view of your PostgreSQL database and system metrics
Exceptionless clients for the .NET platform
A Python library and command line tools to provide interactive log visualization.
Java Structured Logging API for Logback, Log4J2, and JUL
fast, extensible, versatile event router for Suricata's EVE-JSON format