The fastest path to AI-powered full stack observability, even for lean teams.
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The Prometheus monitoring system and time series database.
- monitoring
- metrics
- alerting
- graphing
Lightweight server monitoring with historical data, docker stats, and alerts.
Structured, pluggable logging for Go.
- logging
- logrus
- go
CNCF Jaeger, a Distributed Tracing Platform
Why is this running? Trace any process, port, container, or file back to what started it - CLI + TUI.
Open-source, self-hosted alerting for metrics, logs, and databases. Includes a built-in AI agent and MCP server.
- monitoring
- time-series
- nightingale
- tsdb
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
OpenTelemetry Collector
- opentelemetry
- open-telemetry
- telemetry
- metrics
Real-time monitoring dashboard for Proxmox VE, PBS, Docker, Kubernetes, TrueNAS and vSphere. Self-hosted, with alerts for failed backups, full disks, unhealthy containers and offline nodes.
- monitoring
- proxmox
- alerts
- docker
Scalable and efficient source of container resource metrics for Kubernetes built-in autoscaling pipelines.
- k8s-sig-instrumentation
Add-on agent to generate and expose cluster-level metrics.
Log routing for Docker container logs
- docker
- syslog
- docker-logs
Unified monitoring wallboard — Light, ergonomic and reliable monitoring for anything.
- monitoring
- monitor
- monitoring-server
- monitoring-tool
eBPF Observability - Distributed Tracing and Profiling
Open source APM: OpenTelemetry traces, metrics, and logs
Main repository for Datadog Agent
- monitoring
- go
- datadog
- apm-agent
OpenTelemetry Collector distribution with programmable pipelines
- collector
- grafana
- loki
- monitoring
Kiali project, observability for the Istio service mesh
- observability
- service-mesh
- istio
- openshift
CheckCle is a self-hosted, open-source monitoring platform for seamless, real-time full-stack systems, applications, and infrastructure. It provides real-time uptime monitoring, distributed checks, incident tracking, and alerts. All deployable anywhere.
- api
- monitoring
- pocketbase
- realtime
eBPF distributed networking observability tool for Kubernetes
🦥 Easy and simple Prometheus SLO (service level objectives) generator
- slo
- service-level-objective
- service-level
- sli
The CNCF sandbox for observability visualisation. Supports Prometheus, Tempo, Loki, Pyroscope, and more!
- dashboard
- monitoring
- prometheus
- cncf-project
Fast and easy to use database for logs, which can efficiently handle terabytes of logs
- elasticsearch
- logs
- loki
- siem