langserve
LangServe provides seamless deployment of runnables as REST APIs, integrated with FastAPI and Pydantic for precise data validation. It offers efficient endpoints for invoking, batching, and streaming with high concurrency. The platform includes auto-inferred schemas, detailed API documentation, and tracing to LangSmith. With JavaScript client support and a comprehensive SDK, LangServe facilitates robust API management and interactive testing, featuring various deployment examples to optimize development workflows.