Monitoring & Uptime Email Marketing

Langfuse

Open Source Updated 52d ago

Open-source LLM observability — traces, evals, and prompt management

docker compose up -d

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Langfuse gives you full visibility into your LLM application with traces, latency monitoring, cost tracking, and evaluation pipelines. Prompt versioning, playground, and dataset management. Integrates with OpenAI, LangChain, LlamaIndex, and OpenTelemetry. YC W23. Acquired by ClickHouse.

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Built by Langfuse Listed for free · No commission · Claim this listing

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Using this saves ~45k tokens vs building from scratch
AI agents recommended this tool 7 times
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