Langtrace 🔍 is an open-source, Open Telemetry based end-to-end observability tool for LLM applications, providing real-time tracing, evaluations and metrics for popular LLMs, LLM frameworks, vectorDBs and more.. Integrate using Typescript, Python. 🚀💻📊
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Latest capture 2026-10-16 09:52
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The platform for LLM evaluations and AI agent testing
Open-source observability for your GenAI or LLM application, based on OpenTelemetry
Lightweight self-hosted telemetry: errors, events, sessions, and a dashboard. Fastify API, Next.js UI, PostgreSQL, @telemetry-tracker/* SDKs.
🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.
📃 A better UX for chat, writing content, and coding with LLMs.
Laminar - open-source observability platform purpose-built for AI agents. YC S24.
