bedrock-chat and rocktalk
These are ecosystem siblings—one is an official AWS reference implementation using native AWS services, while the other is a community wrapper that adds abstraction layers (Streamlit UI and LangChain orchestration) around the same Bedrock backend.
About bedrock-chat
aws-samples/bedrock-chat
AWS-native chatbot using Bedrock
Supports RAG-powered custom bots with knowledge base integration, bot marketplace sharing, and agentic task automation alongside standard chat. Built on AWS CDK for infrastructure-as-code deployment across 18+ regions, leveraging OpenSearch Serverless for vector embeddings and Bedrock's foundation models with multi-tenant knowledge base optimization. Includes administrative features for API governance, usage analytics, and fine-grained permission controls via Cognito user groups.
About rocktalk
tahouse/rocktalk
RockTalk is a private, locally running chatbot using Streamlit for the frontend, LangChain for the logic, and Amazon Bedrock as the backend. The webapp provides a user-friendly interface for interacting with various Language Models (LLMs) with advanced features for customization and data input, while keeping your session data local and private.
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