Langfuse

Langfuse is an LLM engineering platform designed to help teams building complex language model applications. It provides tools for tracing, evaluating, and managing prompts, enabling developers to debug and optimize their models effectively. The platform emphasizes security, being SOC 2 Type II and ISO 27001 certified, and supports self-hosting and open-source options.

With comprehensive documentation and integrations, Langfuse is tailored for developers looking to enhance their LLM applications with robust management and evaluation tools.

1. LLM Tracing: Track and analyze the behavior of language models in real-time.
2. Prompt Management: Organize and optimize the prompts used for model interactions.
3. Evaluation: Assess the performance of language models against various benchmarks.
4. Manual Annotation: Annotate datasets manually to improve training quality.
5. Datasets: Manage and utilize datasets for model training and evaluation.
6. Metrics: Gather and analyze performance metrics to inform improvements.
7. Playground: Experiment with different model configurations in an interactive environment.
8. Integrations: Connect with popular frameworks and SDKs like OpenAI SDK, Langchain, and others.