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.

Like Prometheus, but for logs.

Write scalable load tests in plain Python 🚗💨

HTTP load testing tool and library. It's over 9000!

A high-performance observability data pipeline.

Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.

Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch

Your window into all of your data

record and replay the web

Analyzes resource usage and performance characteristics of running containers.

GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment in order to continuously test your system with real data. It can be used to increase confidence in code deployments, configuration changes and infrastructure changes.

Daemon for easy but powerful stats aggregation

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

Top-like interface for container metrics

Zipkin is a distributed tracing system

Graphs for Everyone

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

Exporter for machine metrics

:tropical_fish: Beats - Lightweight shippers for Elasticsearch & Logstash

AI Observability & Evaluation

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

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 :)

Efficient reliable UDP unicast, UDP multicast, and IPC message transport

Open-source, high-performance AI gateway that works as your LLM gateway, MCP gateway and agent gateway. One OpenAI-compatible API for 10,000+ models, with failover, load balancing, semantic caching, virtual keys, budgets and MCP Code Mode. Works with any SDK or agent and adds under 200µs of overhead at 5k RPS.

Prometheus Alertmanager

Disque is a distributed message broker

Easy & Flexible Alerting With ElasticSearch

Open Source LLM Gateway 🦚

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

Connect Your Agents And Harnesses With Any Provider 🦚

An open-source and enterprise-level monitoring system.

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

The open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.

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.

Grafana Tempo is a high volume, minimal dependency distributed tracing backend.

M3 monorepo - Distributed TSDB, Aggregator and Query Engine, Prometheus Sidecar, Graphite Compatible, Metrics Platform

Agenta is a workspace where you and your team build agents and automations.

Open-source observability for AI agents. Find where your agents fail, dispatch your coding agent to fix it, and verify the fix against real traces.

AI observability platform for production LLM and agent systems.

Hubble - Network, Service & Security Observability for Kubernetes using eBPF

eBPF Observability - Distributed Tracing and Profiling

WebGL visualization for displaying animated traffic graphs

Observe any stack, any service and any data, using any UI components you prefer, never missing any X factors and resolve them before they become real problems.

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

A distributed MQTT message broker based on Erlang/OTP. Built for high quality & Industrial use cases. The VerneMQ mission is active & the project maintained. Thank you for your support!