LangChain

https://www.langchain.com/

LangSmith is a platform to help developers close the gap between prototype and production. It’s designed for building and iterating on products that can harness the power–and wrangle the complexity–of LLMs.

Features:

• Prototype to Production: Streamline the process of moving from initial prototypes to fully functional production systems.
• LLM Integration: Seamlessly integrate large language models into your applications.
• Iterative Development: Facilitate rapid iteration and improvement of your products.
• Complexity Management: Simplify the management of complex systems involving LLMs.