Awesome Observability

🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.

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.

A high-performance observability data pipeline.

Agent for collecting, processing, aggregating, and writing metrics, logs, and other arbitrary data.

Top-like interface for container metrics

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

GPU & Accelerator process monitoring for AMD, Apple, Huawei, Intel, NVIDIA and Qualcomm

Prometheus Alertmanager

Open-source observability for your GenAI or LLM application, based on OpenTelemetry

An open-source and enterprise-level monitoring system.

An interactive NVIDIA-GPU process viewer and beyond, the one-stop solution for GPU process management.

Real-time monitoring of IT components and services, such as networks, servers, VMs, applications and the cloud.

🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓

Add-on agent to generate and expose cluster-level metrics.

A horizontally scalable, highly available, multi-tenant, long term Prometheus.

WebGL visualization for displaying animated traffic graphs

Distributed tracing without code changes. 🚀 Instantly monitor any application using OpenTelemetry and eBPF

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

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

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

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

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

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

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

An extensible Java library for HTTP request and response logging

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

Open source monitoring and visualization UI for the TICK stack

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

Visualize the traffic of your clusters in realtime from Prometheus data

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

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

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

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

Data first monitoring agent using (e)BPF, built on RedBPF

This repository contains the deployment configurations for the Observatorium instances

inspectIT Ocelot - Java agent for collecting application performance, tracing and behavior data

Plug-and-play homelab dashboard in one container — GPU, local-AI VRAM, Docker, systemd, host health. Built-in read-only MCP server so AI agents can explore it too.

A Grafana panel for visualizing a Service Dependency Graph.

Lightweight self-hosted application monitoring for small servers. Spring Boot, Quarkus, SQLite history, simple charts. No Prometheus/Grafana stack required.

🇺🇦🇵🇱 A static analysis tool for OpenTelemetry Collector configurations. Built on OPA/Rego, it validates your pipelines, receivers, processors, and exporters against customizable policy rules – catching misconfigurations before they reach production

Unified observability for logs, metrics and traces — low overhead instrumentation (Rust, Unreal Engine 5), OTLP ingestion, SQL analytics on DataFusion over Parquet, presentation through notebooks, Grafana and Python. Self-hosted.

Open-source observability for your LLM application.

Self-hosted observability platform — error tracking, performance tracing, metrics, uptime monitoring, and profiling.

Lightweight self-hosted telemetry: errors, events, sessions, and a dashboard. Fastify API, Next.js UI, PostgreSQL, @telemetry-tracker/* SDKs.

Generate the complete reliability stack from a service spec in 5 minutes. Dashboards, alerts, SLOs, PagerDuty - zero toil.

Lightweight self hosted error tracking for indie devs and startup teams. Sentry SDK compatible. 2-container. Installation within 15s.

Real-time Prometheus exporter for Duplicacy backups with live speed, progress, and completion metrics

Unified observability gateway for AI agents — one MCP server for Prometheus, Loki, and any backend, with cross-signal anomaly detection and a built-in Web UI.

Compact centralized logging: POST /logs -> Go gateway -> ClickHouse. Built for a ~1 GB RAM VPS, stdlib-only gateway.