Awesome Observability

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.

Write scalable load tests in plain Python 🚗💨

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.

:tropical_fish: Beats - Lightweight shippers for Elasticsearch & Logstash

AI Observability & Evaluation

Easy & Flexible Alerting With ElasticSearch

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

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

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

eBPF Observability - Distributed Tracing and Profiling

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

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

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

Automation-friendly framework for Continuous Testing by

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

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 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

A programmable, observable and distributed job orchestration system.

Log Anomaly Detection - Machine learning to detect abnormal events logs

The ZeroMQ Enterprise Messaging Broker

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.

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

Soda SQL and Soda Spark have been deprecated and replaced by Soda Core. docs.soda.io/soda-core/overview.html

Open-source observability for your LLM application.

a modular tool and framework for load generation that supports HTTP/2

Open, reproducible benchmarks for crypto infrastructure: aggregators, bridges, blockchains, perps. Live data, public methodology.

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

Deterministic pytest suite generator from Kibana API logs

Integration bundle for Bering and Sheaft with Helm, OpenTelemetry overlays, dashboards, and CI/CD adapters