C# implementation of LangChain. We try to be as close to the original as possible in terms of abstractions, but are open to new entities.

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of …

RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine based on deep document understanding.