Nexus is a Next.js-based AI-powered research assistant specifically designed for Apache ResilientDB blockchain technology. The application combines advanced document parsing capabilities with AI chat functionality to provide researchers, students, and practitioners with an intelligent resource hub for understanding complex technical concepts related to ResilientDB, blockchain systems, and distributed computing.

GitHub Repository

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Key Features

AI Chat Interface

The platform features an AI assistant specialized in Apache ResilientDB and blockchain technology, offering both general conversations and document-specific Q&A with uploaded PDFs using RAG. Real-time streaming responses enhance user experience while contextual source citations provide reference information.

Document Management System

Advanced PDF processing utilizes LlamaParse technology with native browser preview integration. The system includes intelligent caching for performance optimization and supports multiple file formats including PDF, DOC, DOCX, PPT, and PPTX.

Intelligent Parsing & Indexing

Document content is vectorized for semantic search capabilities. Pre-parsed documents are cached to reduce API costs and improve performance, with automatic cache validation and refresh mechanisms.