An open-source engine that turns continuous content streams into search and monitoring. Durable ingestion, hybrid search, alerts, and plugins for formats, models and business rules.
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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.
- observability
- application-monitoring
- opentelemetry
- distributed-tracing
Structured, pluggable logging for Go.
- logging
- logrus
- go
APM, Application Performance Monitoring System
- skywalking
- observability
- apm
- service-mesh
Blazing fast, structured, leveled logging in Go.
- golang
- logging
- structured-logging
- zap
SQL powered operating system instrumentation, monitoring, and analytics.
CNCF Jaeger, a Distributed Tracing Platform
A high-performance observability data pipeline.
- logs
- metrics
- observability
- forwarder
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
Zipkin is a distributed tracing system
- zipkin
- distributed-tracing
- tracing
- openzipkin
Logstash - transport and process your logs, events, or other data
APM, (Application Performance Management) tool for large-scale distributed systems.
- apm
- monitoring
- performance
- agent
Admin UI for administration of spring boot applications
- spring-boot-admin
- spring-cloud
- spring-boot
- java
Zero Allocation JSON Logger
- logging
- json
- golang
- structured-logging
Cloud-native OSS search engine for observability
- rust
- log-management
- logs
- tantivy
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 :)
- server-monitoring
- uptime
- uptime-checker
- uptime-monitor
A self-hosted data logger for your Tesla 🚘 [main maintainer=@JakobLichterfeld]
- tesla
- tesla-api
- elixir-lang
- grafana
🚨 Collection of Prometheus alerting rules
- prometheus
- alertmanager
- alert
- rule
Simple .NET logging with fully-structured events
- serilog
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
Real-time monitor and web admin for Celery distributed task queue
- celery
- task-queue
- monitoring
- administration
Instant Kubernetes-Native Application Observability
- golang
- kubernetes
- ebpf
- vega
NLog - Flexible and Structured Logging for various .NET Platforms
- nlog
- logging
- logging-library
- netstandard
Simple, powerful, and fast logging for Python.
- python
- logging
- structured-logging