RAGStack Examples Index

This section contains examples of how to use RAGStack. We’re actively updating this section, so check back often!

LangChain and Astra DB Serverless

LlamaIndex and Astra DB Serverless

LangChain and Cass-IO (Cassandra)

LangChain and Astra DB Serverless
Description	Colab	Documentation
Perform multi-modal RAG with LangChain, Astra DB Serverless, and a Google Gemini Pro Vision model.	Open in Colab	Multi-modal RAG
Build a simple RAG pipeline using NVIDIA AI Foundation Models.	Open in Colab	Nvidia Embeddings and Models
Build a hotels search application with RAGStack and Astra DB Serverless.	Open in Gitpod	Build a Hotel Search Application with RAGStack and Astra DB Serverless
Vector search with the Maximal Marginal Relevance (MMR) algorithm.	Open in Colab	VectorStore QA with MMR
Evaluate a RAG pipeline using LangChain’s QA Evaluator.	Open in Colab	Evaluating RAG Pipelines with LangChain
Evaluate the response accuracy, token cost, and responsiveness of MultiQueryRAG and ParentDocumentRAG.	Open in Colab	Advanced RAG: MultiQuery and ParentDocument
Orchestrate the advanced FLARE retrieval technique in a RAG pipeline.	Open in Colab	Forward-Looking Active REtrieval (FLARE)
Build a simple RAG pipeline using Unstructured and Astra DB Serverless.	Open in Colab	RAG with Unstructured.io and Astra DB Serverless

LlamaIndex and Astra DB Serverless
Description	Colab	Documentation
Build a simple RAG pipeline using LlamaIndex and Astra DB Serverless.	Open in Colab	RAG with LlamaIndex and Astra DB Serverless
Build a simple RAG pipeline using LlamaParse and Astra DB Serverless.	Open in Colab	RAG with LlamaParse and Astra DB Serverless

LangChain and Cass-IO (Cassandra)
Description	Colab	Documentation
Create ColBERT embeddings, index embeddings on Astra, and retrieve embeddings with RAGStack.	Open in Colab	ColBERT in RAGStack with Astra
Extract and traverse graphs with the ragstack-ai-knowledge-graph library and CassIO.	Open in Colab	Knowledge Graph
Implement a generative Q&A over your own documentation with Astra DB Serverless Search, OpenAI, and CassIO.	Open in Colab	Knowledge Base Search on Proprietary Data powered by Astra DB Serverless
Store external or proprietary data in Astra DB Serverless and query it to provide more up-to-date LLM responses.	Open in Colab	RAGStack with CassIO
Use the self-managed Hyper-Converged Database (HCD) as a vector backend for your RAG application.		RAGStack and Hyper-Converged Database (HCD) example
Use DataStax Enterprise as a vector backend for your RAG application.		RAGStack and DataStax Enterprise (DSE) 6.9 example

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