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AI observability platform for production LLM and agent systems.

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

Open source APM: OpenTelemetry traces, metrics, and logs

An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and management. Optimizes Agent & Tool calling, and supports plugins.

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.

The missing DevTools for Claude Code — inspect session logs, tool calls, token usage, subagents, and context window in a visual UI. Free, open source.

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

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

The platform for LLM evaluations and AI agent testing

🕹️ Open-source, developer-first LLMOps platform designed to streamline prompt design, version management, instant delivery, collaboration, troubleshooting, observability and more.

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

SRE Agent - CNCF Sandbox Project

Open source platform for AI Engineering: OpenTelemetry-native LLM Observability, GPU Monitoring, Guardrails, Evaluations, Prompt Management, Vault, Playground. 🚀💻 Integrates with 50+ LLM Providers, VectorDBs, Agent Frameworks and GPUs.

Fast and Lightweight Observability Data Collector

Easy token price estimates for 400+ LLMs. TokenOps.

:star: :star: Distributed tcpdump for cloud native environments :star: :star:

100x Efficient Log Management than Splunk :rocket: Reduce your observability cost by 90%

Real-time logging dashboard for Kubernetes. View logs in a terminal or a browser. Run anywhere - desktop, cluster, docker.

Intelligence for Kubernetes. World's most promising Kubernetes Visualization Tool for Developer and Platform Engineering teams.

A Go framework for building production agent systems with graph workflows, tools, memory, A2A, AG-UI, MCP, evaluation, and observability.

Open-source, end-to-end platform for evaluating, observing, and improving LLM and AI agent applications. Tracing · Evals · Simulations · Datasets · Gateway · Guardrails. Self-hostable. Apache 2.0.

CNCF sandbox project, an open source distributed time-series database with high concurrency, high performance, and high scalability

Simple. Scalable. Multi-cloud monitoring.

🚀A lightweight cloud-native multi-data source monitoring and alerting engine ｜一款轻量级云原生多数据源监控告警引擎

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

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

AI-powered SRE platform for automated incident investigation

Code-Native Data Privacy

Kuvasz (pronounce as [ˈkuvɒs]) is an open-source uptime and SSL monitoring service, with multiple notification channels, status pages, IAC support via YAML, Prometheus integration, a complete REST API and many more!

KubeCube is an open source enterprise-level container platform