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Example Project

The Langfuse example project is a live, shared project that lets you explore Langfuse's features with real data before setting up your own account.

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Prefer videos? Watch end-to-end walkthroughs of all Langfuse features.

Step 1: Access the Example Project

Create a free account (no credit card required) to access the example project.

Step 2: Generate demo data

The demos below generate all the traces you see in the example project. Each interaction creates a new trace that you can inspect in Langfuse.

👋 Do you have any questions about Langfuse?
Ask me!

⚠️ Warning: Do not enter sensitive information. All chat messages can be viewed in the public example project. Responses may be inaccurate. Please check the documentation for details or reach out to us via the chat widget.

Interested in implementation details? All demo apps are fully open source. Check out the blog post about how the Q&A chatbot was built.

Next Steps

Ready to set up your own project?

  1. Get Started with Tracing: Add observability to your LLM application
  2. Set Up Prompt Management: Move prompts out of your code
  3. Create Your First Evaluation: Start measuring quality systematically

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