Langfuse

Langfuse is an open-source LLM engineering platform designed to debug and improve LLM applications, serving as an open-source alternative to Langchain and Eden AI.

It offers key features such as:

• LLM Tracing: Track and visualize the flow of data through your LLM application.
• Prompt Management: Organize, version, and test prompts.
• Evaluation: Define and track metrics to evaluate the performance of your LLM application.
• Metrics: Monitor key performance indicators to identify areas for improvement.
• Integrations: Seamlessly integrates with Langchain, OpenAI, LlamaIndex, LiteLLM, Dify, Flowise, Langflow, Vercel AI SDK and Instructor.

Langfuse is suitable for developers, data scientists, and AI engineers building and maintaining LLM-powered applications. It helps to ensure reliability, improve performance, and maintain security.