langfuse/langfuse
langfuse
🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
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Langfuse
langfuse • startup
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May 18, 2023
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README Summary
Langfuse is an open source LLM engineering platform that provides comprehensive observability, metrics, evaluations, and prompt management for large language model applications. It offers features like tracing, analytics, prompt versioning, dataset management, and a playground for testing models. The platform integrates seamlessly with popular LLM frameworks and tools through SDKs and supports both cloud and self-hosted deployments.
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Updated 27 days ago
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Timeline
- Project created
- May 18, 2023
- Forked
- Mar 13, 2026
- Your last push
- 27 days ago
- Upstream last push
- 6 days ago
- Tracked since
- Mar 17, 2026
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