Awesome Observability

OpenTelemetry Collector distribution with programmable pipelines

🚀 Realtime Monitoring solution for Node.js/Express.js apps, inspired by status.github.com, sponsored by https://dynobase.dev

In-memory dimensional time series database.

High performance Java APM. Powered by ASM. Try it. Test it. If you feel its better, use it.

Vector is an on-host performance monitoring framework which exposes hand picked high resolution metrics to every engineer’s browser.

Real-time network diagnostics in your terminal. One command, zero config, instant visibility.

Laminar - open-source observability platform purpose-built for AI agents. YC S24.

Simple gRPC benchmarking and load testing tool

FlameScope is a visualization tool for exploring different time ranges as Flame Graphs.

OpenLIT is the open-source agent harness engineering platform: trace, evaluate, guard, and improve everything around the model in your AI agents, on OTEL.

Load and performance benchmark tool

🦥 Easy and simple Prometheus SLO (service level objectives) generator

Open source framework for processing, monitoring, and alerting on time series data

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

A Kubernetes operator for running synthetic checks as pods. Works great with Prometheus!

Distributed version of Spring Petclinic built with Spring Cloud

Scouter is an open source APM (Application Performance Management) tool.

Automation-friendly framework for Continuous Testing by

Open Source HTTP Reverse Proxy Cache and Time Series DB Query Accelerator

An extensible Java library for HTTP request and response logging

NVIDIA GPU metrics exporter for Prometheus leveraging DCGM

The .NET/.NET Core instrument agent for Apache SkyWalking

Nvidia GPU exporter for prometheus using nvidia-smi binary OR using NVML

Open source monitoring and visualization UI for the TICK stack

Simple Kubernetes real-time dashboard and management.

[Moved to cloudprober/cloudprober] An active monitoring software to detect failures before your customers do.

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

Langtrace 🔍 is an open-source, Open Telemetry based end-to-end observability tool for LLM applications, providing real-time tracing, evaluations and metrics for popular LLMs, LLM frameworks, vectorDBs and more.. Integrate using Typescript, Python. 🚀💻📊

A Statsd-compatible metrics aggregator

Metrics dashboards on terminal (a grafana inspired terminal version)

Observe FastAPI app with three pillars of observability: Traces (Tempo), Metrics (Prometheus), Logs (Loki) on Grafana through OpenTelemetry.

Export Kubernetes events to multiple destinations with routing and filtering

Visualize the traffic of your clusters in realtime from Prometheus data

Dev Tools for the Serverless World - Issues, PRs and ⭐️welcome!

An alerting dashboard for Graphite

KubeEye aims to find various problems on Kubernetes, such as application misconfiguration, unhealthy cluster components and node problems.

Turning Kubernetes Events into spans

ML powered analytics engine for outlier detection and root cause analysis.

Track AI API quotas across Synthetic, Z.ai, Anthropic (Claude Code), Codex, GitHub Copilot & Antigravity in real time. Lightweight background daemon (<50MB RAM), SQLite storage, Material Design 3 dashboard. Zero telemetry.

A utility for managing Jsonnet dashboards against the Grafana API

DataBuff is an AI-native APM built on Opentelemetry，with multi-agent troubleshooting out of the box.

An easy-to-use library for creating load testing applications

A distributed, tag-based pub-sub service for modern web applications and container-driven cloud.

metrics2.0 based, multi-tenant timeseries store for Graphite and friends.

A newer more updated version of the prometheus anomaly detector (https://github.com/AICoE/prometheus-anomaly-detector-legacy)

pktvisor is a dynamic network observability agent that smartly analyzes network traffic and generates opentelemetry metrics

The pub/sub library for node backed by Redis, MongoDB, AMQP (RabbitMQ), ZeroMQ, MQTT (Mosquitto) or just plain node!

Data collection framework for OpenTSDB

A programmable, observable and distributed job orchestration system.

A load generator in Go language