1.getsentry / sentry
Developer-first error tracking and performance monitoring
- crash-reporting
- crash-reports
- error-monitoring
- monitoring
- devops
- csp-report
- +9 more
+1,350 stars
from 44,358 · score 7.21
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
54 repositories by Attention Score · Aug 7, 2026 – Nov 4, 2026 (UTC)
2.wazuh / wazuh
Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.
- security
- compliance
- log-analysis
- vulnerability-detection
- cybersecurity
- file-integrity-monitoring
- +14 more
+1,187 stars
from 16,381 · score 7.08
3.SigNoz / signoz
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.
- observability
- application-monitoring
- opentelemetry
- distributed-tracing
- apm
- go
- +14 more
+1,005 stars
from 31,524 · score 6.91
+401 stars
from 29,334 · score 6.00
5.keephq / keep
The open-source AIOps and alert management platform
- alarm
- alarms
- alerting
- alerts
- monitoring
- monitoring-tool
- +4 more
+359 stars
from 12,131 · score 5.89
6.osquery / osquery
SQL powered operating system instrumentation, monitoring, and analytics.
- security
- monitoring
- intrusion-detection
- sql
- hacktoberfest
+334 stars
from 23,391 · score 5.81
7.google / cadvisor
Analyzes resource usage and performance characteristics of running containers.
+216 stars
from 19,300 · score 5.38
8.Tencent / BqLog
A lightweight, high-performance, industrial-grade cross-language logging library (C++/Java/C#/Kotlin/TS/Python/Go), battle-tested in Honor of Kings.
- cross-platform
- high-performance
- java
- logging
- cpp
- csharp
- +14 more
+156 stars
from 566 · score 5.06
9.samber / awesome-prometheus-alerts
🚨 Collection of Prometheus alerting rules
- prometheus
- alertmanager
- alert
- rule
- collection
- awesome
- +9 more
+138 stars
from 8,102 · score 4.93
10.cachethq / cachet
🚦 Cachet, the open source, self-hosted status page system.
- cachet
- laravel
- status-page
- statuspages
- php
- self-hosted
- +1 more
+131 stars
from 15,130 · score 4.88
11.JPCERTCC / LogonTracer
Investigate malicious Windows logon by visualizing and analyzing Windows event log
- security
- dfir
- javascript
- visualization
- active-directory
- event-log
- +2 more
+105 stars
from 3,195 · score 4.66
12.elastic / logstash
Logstash - transport and process your logs, events, or other data
+90 stars
from 14,881 · score 4.51
+89 stars
from 4,900 · score 4.50
14.Tencent / matrix
Matrix is a plugin style, non-invasive APM system developed by WeChat.
+63 stars
from 12,010 · score 4.16
15.Tencent / mars
Mars is a cross-platform network component developed by WeChat.
+60 stars
from 17,610 · score 4.11
16.mher / flower
Real-time monitor and web admin for Celery distributed task queue
- celery
- task-queue
- monitoring
- administration
- workers
- rabbitmq
- +3 more
+42 stars
from 7,197 · score 3.76
17.unjs / consola
🐨 Elegant Console Logger for Node.js and Browser
+41 stars
from 7,301 · score 3.74
18.idealvin / coost
A lightweight C++ base library with Go-style coroutines.
+33 stars
from 4,194 · score 3.53
19.elastic / beats
:tropical_fish: Beats - Lightweight shippers for Elasticsearch & Logstash
- metricbeat
- filebeat
- packetbeat
- heartbeat
- winlogbeat
+28 stars
from 12,623 · score 3.37
20.Jafaral / bmon
bandwidth monitor and rate estimator
+24 stars
from 1,377 · score 3.22
21.chriswhocodes / jitwatch
Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in the JavaFX user interface.
- jitwatch
- java
- javafx
- hotspot-jit-compiler
- hotspot
- log-analyser
- +2 more
+17 stars
from 3,296 · score 2.89
22.abahmed / kwatch
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.
- kubernetes
- monitoring
- k8s
- kwatch
- go
- golang
- +13 more
+16 stars
from 1,010 · score 2.83
+13 stars
from 391 · score 2.64
+10 stars
from 2,088 · score 2.40
25.chewiebug / GCViewer
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)
+9 stars
from 4,636 · score 2.30
26.pganalyze / collector
pganalyze statistics collector for gathering PostgreSQL metrics and log data
+7 stars
from 401 · score 2.08
27.nette / tracy
😎 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.
- nette
- nette-framework
- tracy
- dump-variables
- php
- debugger
- +5 more
+6 stars
from 1,829 · score 1.95
28.dalibo / temboard
PostgreSQL Remote Control
- postgresql
- database
- rdbms
- management
- monitoring
- administration
- +1 more
+5 stars
from 764 · score 1.79
29.crisbez / atlas4d-base
Self-hosted 4D spatiotemporal AI platform built on PostgreSQL, PostGIS, TimescaleDB, H3 and pgvector, with anomaly & threat detection, NLQ interface and full observability.
- ai-platform
- anomaly-detection
- h3
- nlq
- nlq-to-sql
- pgvector
- +5 more
+5 stars
from 15 · score 1.79
30.log4cplus / log4cplus
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.
- log4cplus
- cxx
- logging
- logging-library
+4 stars
from 1,720 · score 1.61
31.influxdata / chronograf
Open source monitoring and visualization UI for the TICK stack
- telegraf
- visualization
- chronograf
- dashboard
- influxdb
- kapacitor
- +6 more
+4 stars
from 1,564 · score 1.61
32.CrunchyData / pgmonitor
PostgreSQL Monitoring, Metrics Collection and Alerting Resources from Crunchy Data
+4 stars
from 711 · score 1.61
33.koanlogic / libu
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
+4 stars
from 457 · score 1.61
34.castleproject / Core
Castle Core, including Castle DynamicProxy, Logging Services and DictionaryAdapter
+3 stars
from 2,305 · score 1.39
35.benhamner / Metrics
Machine learning evaluation metrics, implemented in Python, R, Haskell, and MATLAB / Octave
+3 stars
from 1,646 · score 1.39
36.renatoGarcia / icecream-cpp
🍦 Never use cout/printf to debug again
+3 stars
from 747 · score 1.39
37.dfirtrack / dfirtrack
DFIRTrack - The Incident Response Tracking Application
- incident-response
- digital-forensics
- dfir
- incident-response-tooling
- incident-management
+3 stars
from 537 · score 1.39
38.bucardo / check_postgres
Nagios check_postgres plugin for checking status of PostgreSQL databases
- postgres
- postgresql
- nagios
- monitoring
- hacktoberfest
+2 stars
from 602 · score 1.10
39.VectorInstitute / cyclopsArchived
A toolkit for evaluating and monitoring AI models in clinical settings
- clinical-data
- drift-detection
- mimic-iv
- omop-cdm
- clinical-decision-support
- healthcare
- +11 more
+2 stars
from 95 · score 1.10
+1 stars
from 4,974 · score 0.69
41.rcrowley / go-metricsArchived
Go port of Coda Hale's Metrics library
+1 stars
from 3,459 · score 0.69
42.sanathp / statusok
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.
- monitor
- slack
- notifications
- statusok
- monitoring-server
+1 stars
from 1,639 · score 0.69
43.johnno1962 / SwiftTrace
Trace Swift and Objective-C method invocations
+1 stars
from 749 · score 0.69
44.giltene / jHiccup
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.
+1 stars
from 704 · score 0.69
45.mattiasflodin / reckless
Reckless logging. Low-latency, high-throughput, asynchronous logging library for C++.
- logging
- performance
- asynchronous
- logging-library
- cpp
+1 stars
from 509 · score 0.69
46.zalando / pg_view
Get a detailed, real-time view of your PostgreSQL database and system metrics
+1 stars
from 505 · score 0.69
47.jaegertracing / jaeger-client-javaArchived
🛑 This library is DEPRECATED!
+1 stars
from 486 · score 0.69
48.scoutapp / scout_apm_ruby
ScoutAPM Ruby Agent. Supports Rails, Sinatra, Grape, Rack, and many other frameworks
- monitoring
- ruby-on-rails
- apm
- performance-monitoring
- ruby
+1 stars
from 223 · score 0.69
+1 stars
from 184 · score 0.69
50.keithjjones / visualize_logs
A Python library and command line tools to provide interactive log visualization.
- cybersecurity
- investigation
- malware-analysis
- malware-research
+1 stars
from 145 · score 0.69
51.grijjy / GrijjyCloudLogger
GrijjyCloudLogger, remote logging for Windows, iOS, Android, macOS and Linux
+1 stars
from 115 · score 0.69
52.tersesystems / echopraxia
Java Structured Logging API for Logback, Log4J2, and JUL
- logging
- logback
- structured-logging
- slf4j
- contextual-logging
- conditional-logging
- +1 more
+1 stars
from 59 · score 0.69
53.autogrow / openminder
Open Source Rootzone Monitoring
- rootzone
- horticulture
- agriculture
- ph-monitoring
- nutrient-monitoring
- irrigation
- +1 more
+1 stars
from 46 · score 0.69
54.naughtyGitCat / HardwareExporterWindows
export windows hardware info and sensors to prometheus type
+1 stars
from 8 · score 0.69