Free
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langfuse
🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI.
Category
AI Chatbot
Quality
82/100
Primary source
GitHub
What is langfuse?
🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
Key features
Conversational AI workflows
Public GitHub repository with 29,887 stars
License metadata requires manual review
Recent repository activity visible in source metadata
Best fit
Answer customer questions
Evaluate langfuse as an open-source option before adopting it
Qualify inbound leads
Build internal assistants
Why consider it
- langfuse is categorized for ai chatbot workflows and tagged with Support, Sales, Agents.
- The public repository has 29,887 stars, which gives buyers and builders an extra adoption signal.
- License metadata is available: NOASSERTION.
Source & verification
- Verified on Jun 29, 2026 from public source metadata.
- Primary reference: github.com.
- Repository freshness signal: last commit Jun 27, 2026.
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