Trending repositories

1.pranshuparmar / witr

Why is this running? Trace any process, port, container, or file back to what started it - CLI + TUI.

• cli
• devops
• freebsd
• golang
• linux
• macos
• +14 more

2.dgtlmoon / changedetection.io

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!

• website-monitor
• website-monitoring
• change-detection
• monitoring
• self-hosted
• change-alert
• +14 more

3.prometheus / prometheus

The Prometheus monitoring system and time series database.

• monitoring
• metrics
• alerting
• graphing
• time-series
• prometheus
• +1 more

4.TwiN / gatus

Automated developer-oriented status page with alerting and incident support

• golang
• go
• health
• monitor
• monitoring
• dashboard
• +14 more

5.GoogleChrome / lighthouse

Automated auditing, performance metrics, and best practices for the web.

• audit
• best-practices
• performance-metrics
• pwa
• web
• performance-analysis
• +2 more

6.jaegertracing / jaeger

CNCF Jaeger, a Distributed Tracing Platform

• distributed-tracing
• cncf
• tracing
• observability
• jaeger
• opentelemetry
• +1 more

7.quickwit-oss / quickwit

Cloud-native OSS search engine for observability

• rust
• log-management
• logs
• tantivy
• cloud-native
• open-source
• +4 more

8.ccfos / nightingale

Open-source, self-hosted alerting for metrics, logs, and databases. Includes a built-in AI agent and MCP server.

• monitoring
• time-series
• nightingale
• tsdb
• alerting
• metrics
• +14 more

9.prometheus / node_exporter

Exporter for machine metrics

• prometheus-exporter
• prometheus
• node-metrics
• machine-metrics
• host-metrics
• metrics
• +3 more

10.coroot / coroot

Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis. It combines metrics, logs, traces, continuous profiling, and SLO-based alerting with predefined dashboards and inspections.

• dashboard
• database-monitoring
• metrics
• monitoring
• observability
• prometheus
• +10 more

11.apache / skywalking

APM, Application Performance Monitoring System

• skywalking
• observability
• apm
• service-mesh
• dapper
• distributed-tracing
• +8 more

12.apache / hertzbeat

An AI-powered next-generation open source real-time observability system.

• monitor
• monitoring
• prometheus
• self-hosted
• status
• status-page
• +14 more

13.prometheus / blackbox_exporter

Blackbox prober exporter

• blackbox-exporter
• icmp
• prometheus-exporter
• prometheus

14.deepflowio / deepflow

eBPF Observability - Distributed Tracing and Profiling

• opentelemetry
• kubernetes
• wasm
• apm
• gpu
• llm
• +1 more

15.GoogleChrome / web-vitals

Essential metrics for a healthy site.

16.kOlapsis / maintenant

Self-hosted monitoring for Docker, Kubernetes and uptime. Single Go binary, no agent config, live alerts. Drop a container, your stack is monitored.

• alerting
• container-monitoring
• devops
• docker
• golang
• heartbeat
• +14 more

17.resilience4j / resilience4j

Resilience4j is a fault tolerance library designed for Java8 and functional programming

• resilience
• circuitbreaker
• rate-limiter
• retry
• bulkhead
• metrics

18.prometheus-community / postgres_exporter

A PostgreSQL metric exporter for Prometheus

19.alibaba / Sentinel

TranslatedA powerful flow control component enabling reliability, resilience and monitoring for microservices. (A high-availability flow control and protection component for cloud-native microservices)

• alibaba
• java
• microservice
• circuit-breaker
• rate-limiting
• reliability
• +3 more

20.logdyhq / logdy-core

Realtime log viewer with web UI, tail -f for logs with a web interface browser.

• log
• logger
• logging
• logging-library
• logging-server
• logs
• +8 more

21.serilog / serilog

Simple .NET logging with fully-structured events

• serilog

22.pixie-io / pixie

Instant Kubernetes-Native Application Observability

• golang
• kubernetes
• ebpf
• vega
• monitoring
• gke
• +14 more

23.pinpoint-apm / pinpoint

APM, (Application Performance Management) tool for large-scale distributed systems.

• apm
• monitoring
• performance
• agent
• distributed-tracing
• tracing

24.openzipkin / zipkin

Zipkin is a distributed tracing system

• zipkin
• distributed-tracing
• tracing
• openzipkin
• observability

25.fluent / fluentd

Fluentd: Unified Logging Layer (project under CNCF)

• fluentd
• logging
• data-collector
• ruby
• cncf

26.open-telemetry / opentelemetry-java

OpenTelemetry Java SDK

• opentelemetry

27.codecentric / spring-boot-admin

Admin UI for administration of spring boot applications

• spring-boot-admin
• spring-cloud
• spring-boot
• java
• spring

28.micrometer-metrics / micrometer

An application observability facade for the most popular observability tools. Think SLF4J, but for observability.

• java
• monitoring
• cloud-native
• microservices
• metrics
• observability

29.Mozzo1000 / booklogr

A simple, self-hosted service to keep track of your personal library 📚

• bookshelf
• catalog
• flask
• library
• logging
• python
• +4 more

30.dianping / cat

TranslatedCAT, as a basic component for server-side projects, provides multi-language clients for Java, C/C++, Node.js, Python, Go, etc. It has been deeply integrated into Meituan Dianping's infrastructure middleware frameworks (MVC framework, RPC framework, database framework, cache framework, etc., message queue, configuration system, etc.), providing Meituan Dianping's business lines with a rich set of system performance metrics, health status, real-time alerts, and more.

• apm
• java
• distributed
• realtime
• monitoring
• tracing
• +1 more

31.prometheus / snmp_exporter

SNMP Exporter for Prometheus

• prometheus
• snmp
• metrics
• mib
• monitoring
• prometheus-exporter

32.JakeWharton / timber

A logger with a small, extensible API which provides utility on top of Android's normal Log class.

33.Trusted-AI / AIF360

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.

• ai
• fairness-ai
• fairness
• fairness-testing
• fairness-awareness-model
• bias-detection
• +14 more

34.bombinisecurity / bombini

eBPF Security Monitoring and Sandboxing Agent Based on Aya

• aya
• bpf
• ebpf
• security
• kernel
• runtime-security
• +6 more

35.prymitive / karma

Alert dashboard for Prometheus Alertmanager

• monitoring
• alerting
• dashboard
• prometheus
• prometheus-utility
• alertmanager
• +1 more

36.eventum-generator / eventum

Realistic synthetic events for testing, demos, and pipelines — streamed live or generated in bulk

• clickhouse
• data-engineering
• data-generation
• devops
• elasticsearch
• fake-data
• +12 more

37.esrlabs / chipmunk

log analysis tool

• logs-analysis
• logviewer
• search
• logstash
• logging
• logger

38.middlewarehq / middleware

✨ Open-source DORA metrics platform for engineering teams ✨

• dora
• dora-metrics
• devops
• dev-tool
• engineering-productivity
• dev
• +7 more

39.prometheus / jmx_exporter

A process for collecting metrics using JMX MBeans for Prometheus consumption

• jmx
• prometheus
• mbean
• java-agent
• monitoring
• prometheus-exporter
• +2 more

40.alibaba / loongsuite-go

OpenTelemetry Compile-Time Instrumentation for Golang

• go
• instrumentation
• observability
• opentelemetry
• tracing
• apm
• +1 more

41.prometheus / mysqld_exporter

Exporter for MySQL server metrics

42.matanolabs / matano

Open source security data lake for threat hunting, detection & response, and cybersecurity analytics at petabyte scale on AWS

• aws
• cloud
• security
• big-data
• serverless
• apache-iceberg
• +14 more

43.JakeWharton / pidcat

Colored logcat script which only shows log entries for a specific application package.

44.openconfig / gnmi

gRPC Network Management Interface

45.saivedant169 / AegisFlow

Local-first policy gateway for coding agents. Allow, review, or block MCP, shell, SQL, GitHub, and HTTP actions with scoped credentials and signed evidence.

• golang
• observability
• opentelemetry
• policy-engine
• prometheus
• agent-governance
• +12 more

46.dropwizard / metrics

:chart_with_upwards_trend: Capturing JVM- and application-level metrics. So you know what's going on.

• metrics
• java
• metrics-library
• dropwizard-metrics

47.cyb3rfox / Aurora-Incident-Response

Incident Response Documentation made easy. Developed by Incident Responders for Incident Responders

• incident-response
• incident-management
• incident-response-tooling

48.orhanobut / logger

✔️ Simple, pretty and powerful logger for android

• android
• java
• log
• logger
• logcat
• pretty-printer
• +2 more

49.rapidloop / pgmetrics

Collect and display information and stats from a running PostgreSQL server

• postgresql
• postgres
• golang
• go
• monitoring
• database
• +2 more

50.beam-telemetry / telemetry

Dynamic dispatching library for metrics and instrumentations.

• elixir
• metrics
• instrumentation
• events

51.apache / logging-flume

Apache Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log-like data

• flume
• java
• apache
• api
• jvm
• library

52.megaease / easeprobe

A simple, standalone, and lightweight tool that can do health/status checking, written in Go.

• probe
• golang
• alerting
• go
• monitoring
• notifications
• +1 more

53.p6spy / p6spy

P6Spy is a framework that enables database data to be seamlessly intercepted and logged with no code changes to the application.

• p6spy
• java
• jdbc
• jdbc-logging
• logging

54.pgsty / pg_exporter

Advanced PostgreSQL & Pgbouncer Metrics Exporter for Prometheus

• postgres
• prometheus
• prometheus-exporter
• pgbouncer
• pg-exporter
• monitoring

55.javamelody / javamelody

JavaMelody : monitoring of JavaEE applications

• performance
• monitoring
• metrics
• apm

56.prometheus / client_java

Prometheus instrumentation library for JVM applications

• instrumentation
• java
• metrics
• prometheus

57.apache / logging-log4net

Apache Log4net is a versatile, feature-rich, efficient logging API and backend for .NET

• logging
• apache
• api
• dotnet
• library
• log4net
• +2 more

58.centreon / centreon

Centreon is a network, system and application monitoring tool. Centreon is the only AIOps Platform Providing Holistic Visibility to Complex IT Workflows from Cloud to Edge.

• alerting
• metrics
• monitoring
• analytics
• dashboard
• devops
• +4 more

59.vladmihalcea / flexy-pool

FlexyPool adds metrics and failover strategies to a given Connection Pool, allowing it to resize on demand.

• connection-pool
• java
• histogram
• dbcp
• hikaricp
• monitoring
• +2 more

60.prometheus / statsd_exporter

StatsD to Prometheus metrics exporter

• statsd
• statsd-metrics
• prometheus-exporter
• prometheus
• metrics
• go

61.reidmorrison / rails_semantic_logger

Rails Semantic Logger replaces the Rails default logger with Semantic Logger, so that Rails, your application code, and many common gems all log through structured logging instead of plain text.

62.prometheus / graphite_exporter

Server that accepts metrics via the Graphite protocol and exports them as Prometheus metrics

• graphite
• prometheus
• hacktoberfest
• observability
• monitoring
• metrics

63.influxdata / community-templates

InfluxDB Community Templates: Quickly collect & analyze time series data from a range of sources: Kubernetes, MySQL, Postgres, AWS, Nginx, Jenkins, and more.

64.micrometer-metrics / tracing

Provides tracing abstractions over tracers and tracing system reporters.

• cloud-native
• distributed-tracing
• java
• microservices
• observability

65.airbnb / streamalert

StreamAlert is a serverless, realtime data analysis framework which empowers you to ingest, analyze, and alert on data from any environment, using datasources and alerting logic you define.

• security
• kinesis
• serverless
• terraform
• lambda
• aws
• +2 more

66.prometheus / cloudwatch_exporter

Metrics exporter for Amazon AWS CloudWatch

67.danieleteti / loggerpro

An modern and pluggable logging framework for Delphi

• logging-library
• logging-framework
• delphi
• modern
• mobile
• linux

68.YelpArchive / elastalert

Easy & Flexible Alerting With ElasticSearch

69.tony19 / logback-android

📄The reliable, generic, fast and flexible logging framework for Android

• logback
• android
• logging-library
• java

70.lynxbase / lynxdb

A lightweight schema-on-read analytics in a single binary

• analytics
• database
• logging
• splunk
• devops
• golang

71.rueckstiess / mtools

A collection of scripts to set up MongoDB test environments and parse and visualize MongoDB log files.

72.newrelic / go-agent

New Relic Go Agent

73.Hakky54 / ayza

🔐 An SSL library for configuring http client or server. Rich with features such as hot reloading ssl and trusting additional certificates during runtime, combining multiple keystores, loading pem files and os/jdk certificates, logging certificate information during ssl handshake, bypassing ssl configuration from other libraries and more

• tls
• ssl
• certificate
• keystore
• truststore
• mutual-authentication
• +13 more

74.iyashjayesh / monigo

MoniGo is a performance monitoring library for Go apps, offering real-time insights into service-level and function-level metrics. With an intuitive UI, it enables developers to track and optimize performance. Get your Go app's dashboard up in just 10 seconds!

• analytics
• dashboard
• golang
• insights
• logging
• monitoring
• +2 more

75.prometheus / memcached_exporter

Exports metrics from memcached servers for consumption by Prometheus.

• memcached
• prometheus
• metrics
• prometheus-exporter

76.AppMetrics / AppMetrics

App Metrics is an open-source and cross-platform .NET library used to record and report metrics within an application.

• metrics
• dotnetcore
• health-check
• monitoring
• performance
• dotnet
• +10 more

77.Edgio / vflow

Enterprise Network Flow Collector (IPFIX, sFlow, Netflow)

• network
• ipfix
• sflow
• golang
• juniper
• cisco
• +6 more

78.net-commons / common-logging

A portable logging abstraction for .NET

79.prometheus / consul_exporter

Exporter for Consul metrics

• consul
• consul-exporter
• go
• prometheus
• prometheus-exporter
• metrics
• +1 more

80.exilon / QuickLogger

Powerful and flexible library for logging on files, console, memory, email, rest, eventlog, syslog, slack, telegram, redis, logstash, elasticsearch, influxdb, graylog, Sentry, Twilio, ide debug messages and throw events for Delphi/Firemonkey/freepascal/.NET (Windows/Linux/OSX/IOS/Android).

• delphi
• redis
• console
• logger
• logging
• log
• +14 more

81.elastic / apm-agent-go

The repository host gives no description.

• apm
• tracing
• go
• golang
• monitoring
• distributed-tracing

82.firebase / firebase-tools-ui

A local-first UI for Firebase Emulator Suite.

83.prometheus / influxdb_exporter

A server that accepts InfluxDB metrics via the HTTP API and exports them via HTTP for Prometheus consumption

• influxdb
• prometheus
• metrics
• observability
• hacktoberfest

84.deep-on / dockprobe

Lightweight Docker monitoring dashboard with anomaly detection & Telegram alerts. One-liner install, zero config.

• anomaly-detection
• container
• dashboard
• devops
• docker
• fastapi
• +11 more

85.Kernel-Guard / bpfcompat

Open-source eBPF compatibility evidence and CI gate

• bpf
• ci
• compatibility
• ebpf
• github-actions
• kernel-testing
• +9 more

86.Netflix / security_monkeyArchived

Security Monkey monitors AWS, GCP, OpenStack, and GitHub orgs for assets and their changes over time.

• aws
• python
• aws-s3
• aws-ec2
• aws-sqs
• aws-vpc
• +7 more

87.timescale / promscaleArchived

[DEPRECATED] Promscale is a unified metric and trace observability backend for Prometheus, Jaeger and OpenTelemetry built on PostgreSQL and TimescaleDB.

• deprecated

88.paulirish / pwmetrics

Progressive web metrics at your fingertipz

• metrics
• performance
• webperf
• lighthouse

89.heedy / heedy

An aggregator for personal metrics, and an extensible analysis engine

• iot
• golang
• quantified-self

90.twitter / ios-twitter-logging-service

Twitter Logging Service is a robust and performant logging framework for iOS clients

• ios
• twitter
• logging
• xcode

91.Aiven-Open / pglookout

PostgreSQL replication monitoring and failover daemon

92.DyHex / POMWright

POMWright is a complementary test framework for Playwright written in TypeScript.

• playwright
• playwright-test
• automation
• fixture
• log
• navigation
• +7 more

93.michaelJustin / slf4p

A simple logging facade for Object Pascal (Delphi and FPC)

• delphi
• freepascal
• logging-library
• lazarus-ide
• logging-framework
• rtti

94.ubgo / lock

One Go interface, five backends — filelock, flock, Redis, Postgres, etcd. Distributed locks with fencing tokens, semaphore mode, observability hooks, and TraceID propagation. Swap backends with one line.

• advisory-lock
• concurrency
• distributed-lock
• etcd
• fencing-tokens
• flock
• +9 more

95.golang / glog

Leveled execution logs for Go

96.newrelic / newrelic-ruby-agent

New Relic RPM Ruby Agent

• agent
• ruby
• apm-agent
• hacktoberfest

97.trivago / gollumArchived

An n:m message multiplexer written in Go

• gollum
• logging
• logger
• golang
• stream
• log
• +4 more

98.NickCraver / StackExchange.Exceptional

Error handler used for the Stack Exchange network

99.prometheus / haproxy_exporterArchived

Simple server that scrapes HAProxy stats and exports them via HTTP for Prometheus consumption

• haproxy
• go
• prometheus
• haproxy-exporter
• prometheus-exporter
• metrics

100.stevensouza / automon

Automon combines the power of AOP (AspectJ) with monitoring or logging tools you already use to declaratively trace and monitor your Java code, the JDK, and 3rd party libraries.

• aspectj
• monitoring
• java
• performance
• aop
• performance-monitoring
• +5 more