Guides
The guides section is work-in-progress. We want to collect all end-to-end examples of how to use Langfuse here including cookbooks, videos and other external resources.
Video Tutorials
Cookbook
You can find the ipynb files in the cookbook directory of the repository.
Classification
Datasets
Evaluation
Integrations
Example Decorator Openai LangchainExample - Tracing and Evaluation for the OpenAI-Agents SDKExample - Trace and Evaluate LangGraph AgentsObservability and Metrics for Amazon BedrockIntegration Azure Openai LangchainIntegration Deepseek Openai SdkIntegration DspyObservability and Metrics for Google Vertex AI and GeminiOpen Source LLM Observability for GradioIntegration Groq SdkIntegration HaystackIntegration Huggingface Openai SdkObservability & Tracing for InstructorIntegration LangchainOpen Source Observability for LangGraphLangserve IntegrationIntegration Litellm ProxyIntegration Llama-indexIntegration Llama-index InstrumentationIntegration Llama-index Milvus-liteMonitoring LlamaIndex applications with PostHog and LangfuseIntegration MirascopeIntegration Mistral SdkOllama Observability and Tracing for local LLMs using LangfuseTrace the OpenAI Agents SDK with LangfuseOSS Observability for OpenAI Assistants APIIntegration Openai SdkObserve OpenAI Structured Outputs with LangfuseTrace Pydantic AI agents with OpenTelemetryObservability for Semantic Kernel with LangfuseJs Integration LangchainJs Integration Litellm ProxyJs Integration OpenaiLangfuse JS/TS SDKMLflow Integration via OpenTelemetryOpenLIT Integration via OpenTelemetryOtel Integration Openllmetry
Prompt Management
Security
Other
Observability for AutoGen with LangfuseIntegrate Cohere with LangfuseObservability for CrewAI with LangfuseIntegrate Databricks with LangfuseMonitor Firecrawl Scraper with LangfuseIntegrate Fireworks AI with LangfuseObservability for LlamaIndex Workflows with LangfuseMonitor Novita AI with LangfuseObservability for smolagents with LangfuseMonitor Together.ai with LangfuseIntegrate X.ai (Grok) with LangfuseLlamaIndex.TS IntegrationTracing using the Arize SDKOtel Integration Python Sdk