The showcase demonstrates the integration of Langfuse with chatbots using the Langfuse Typescript SDK, focusing on the seamless interaction between users and AI. Leveraging the Langfuse UI, it captures user interactions as single traces, collecting data such as token usage and user feedback for quality assessment. An open-source ai-chatbot template by Vercel AI team, featuring Next.js, Vercel AI SDK, and OpenAI Edge runtime, serves as the implementation foundation. The integration enables real-time streaming responses, tracing, asynchronous handling, and feedback collection with minimal latency. By associating feedback with individual messages, the system enhances the ability to debug and analyze user interactions. The SDK facilitates both backend and frontend operations, allowing developers to log user feedback safely and effectively. The project, actively developed in open source, invites community collaboration through GitHub and Discord, offering extensive documentation and support for developers interested in adopting Langfuse in their applications.