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 for Agno with LangfuseObservability for AutoGen with Langfuse IntegrationObservability for Strands Agents with LangfuseIntegration Azure Openai LangchainIntegrate Cohere with LangfuseObservability for CrewAI with Langfuse IntegrationIntegrate Databricks with LangfuseExample cookbook on how to monitor DeepSeek models with Langfuse using the OpenAI SDKDSPy - Observability & TracingMonitor Firecrawl Scraper with LangfuseIntegrate Fireworks AI with LangfuseObservability for Google Agent Development Kit with LangfuseObservability and Metrics for Google Vertex AI and GeminiOpen Source LLM Observability for GradioObservability for Groq models with Langfuse IntegrationIntegration HaystackObservability for Hugging Face Models with Langfuse IntegrationObservability & Tracing for InstructorIntegration LangchainOpen Source Observability for LangGraphLangserve IntegrationIntegration Litellm ProxyIntegration Llama-index-callbackIntegration Llama-index InstrumentationIntegration Llama-index Milvus-liteObservability for LlamaIndex with Langfuse IntegrationMonitoring LlamaIndex applications with PostHog and LangfuseObservability for LlamaIndex with Langfuse IntegrationIntegration MirascopeTrace Mistral models with LangfuseMonitor Novita AI with LangfuseOllama 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 LangfuseIntegrate Portkey LLM Gateway with LangfuseObservability for Pydantic AI with Langfuse IntegrationObservability for Semantic Kernel with Langfuse IntegrationObservability for smolagents with LangfuseMonitor Together AI with LangfuseIntegrate X.ai (Grok) with LangfuseJs Integration LangchainJs Integration Litellm ProxyLlamaIndex.TS IntegrationJs Integration OpenaiMLflow Integration via OpenTelemetryOpenLIT Integration via OpenTelemetryOtel Integration Openllmetry
Prompt Management
Security
Other
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