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GuidesCookbookOverview

Langfuse Cookbook

You can find the ipynb files in the cookbook directory of the repository.

Classification

Guide - Building an intent classification pipeline

Evaluation

Evaluation of Rag with Ragas
Evaluation with Langchain
Evaluation with Uptrain
Evaluating Multi-Turn Conversations
External Evaluation Pipelines
Agent Evaluation - How to Evaluate LLM Agents
Evaluating Multi-Turn Conversations (Simulation)
Synthetic Datasets

Examples

Example Multi Modal Traces
Query Data in Langfuse via the SDK
Langchain Integration (JS/TS)
LiteLLM (Proxy) + Langfuse OpenAI Integration (JS/TS)
OpenAI Integration (JS/TS)
JS/TS SDK Example
Prompt Management with Langchain (JS)

Integrations

Example Decorator Openai Langchain
Example - Tracing and Evaluation for the OpenAI-Agents SDK
Example - Trace and Evaluate LangGraph Agents
Anthropic (Python)
Integration Azure Openai Langchain
Databricks
Integration Langchain
Open Source Observability for LangGraph
Langserve
Cookbook - LiteLLM (Proxy) + Langfuse OpenAI Integration + Python Decorator
Integration Llama Index Callback
Integration Llama Index Instrumentation
Integration Llama Index Milvus Lite
Llamaindex
Monitoring Llamaindex applications with PostHog and Langfuse
Llamaindex Workflows
OpenAI Assistants API
Cookbook - OpenAI Integration (Python)
Observe OpenAI Structured Outputs with Langfuse
Anthropic (JS/TS)
MLflow Integration via OpenTelemetry
OpenLIT Integration via OpenTelemetry
Otel Integration Openllmetry

Prompt Management

Example - Langfuse Prompt Management with Langchain (Python)
Prompt Management Openai Functions
Prompt Management Performance Benchmark

SDKs

Langfuse SDK Performance Test

Security

Example Llm Security Monitoring

Other

Migrating Data from One Langfuse Project to Another
Amazon Bedrock
Tracing using the OpenInference SDK
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Guides

End-to-end examples and resources to get started with Langfuse for LLM Tracing, Monitoring, Prompt Management, and more.

Evaluation of Rag with Ragas

Use RAGAS to evaluate your RAG pipelines traced with Langfuse to measure the quality of your retrieval and sythesis.

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Langfuse Cookbook
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