observability

The fastest path to AI-powered full stack observability, even for lean teams.

🪢 Open source AI engineering platform: AI Gateway, agent observability, evals, and prompt/skill management, built on OpenTelemetry. One open platform for every AI call and every agent. Self-host or use Langfuse Cloud.

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.

The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.

eBPF-based Networking, Security, and Observability

APM, Application Performance Monitoring System

Prefect is a workflow orchestration framework for building resilient data pipelines in Python.

Self-Hosting Guide. Learn all about locally hosting (on premises & private web servers) and managing software applications by yourself or your organization. Including Cloud, LLMs, WireGuard, Automation, Home Assistant, and Networking.

CNCF Jaeger, a Distributed Tracing Platform

Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.

Why is this running? Trace any process, port, container, or file back to what started it - CLI + TUI.

A high-performance observability data pipeline.

End-to-end, code-first tutorials for building production-grade GenAI agents. From prototype to enterprise deployment.

Your window into all of your data

VictoriaMetrics: fast, cost-effective monitoring solution and time series database

Build production-ready applications in TypeScript

Zipkin is a distributed tracing system

The container platform tailored for Kubernetes multi-cloud, datacenter, and edge management ⎈ 🖥 ☁️

Apache Doris is a real-time analytics and hybrid search database for AI agents.

Capture SSL/TLS plaintext with eBPF—no MITM proxy or custom CA installation. Supports Linux and Android on x86_64\arm64 and loong64.