Best Observability & Telemetry GitHub Repositories

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

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.

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.

A high-performance observability data pipeline.

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

Build production-ready applications in TypeScript

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 and arm64.

Highly available Prometheus setup with long term storage capabilities. A CNCF Incubating project.

Open-source, self-hosted alerting for metrics, logs, and databases. Includes a built-in AI agent and MCP server.

Build your own AI SRE agents. The open source toolkit for the AI era.

eBPF-powered network observability for Kubernetes. Indexes L4/L7 traffic with full K8s context, decrypts TLS without keys. Queryable by AI agents via MCP and humans via dashboard.

Continuous Profiling Platform. Debug performance issues down to a single line of code

Free, local tool to track AI coding token usage and cost across 37 tools and agents (Claude Code, Cursor, Codex, Gemini and more), by model, project, and task. npx codeburn

Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by ClickHouse and OpenTelemetry.

Open-source status page, incident response and uptime monitoring