A Spring Boot based RAG (Retrieval-Augmented Generation) chatbot that allows users to upload PDF documents and ask questions using AI-powered semantic search with Qdrant and OpenRouter LLMs.
rest-api springboot java-project rag vector-database java-projects springboot-project openrouter spring-ai springai rag-pipeline rag-chatbot rag-java springai-project springai-projects
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Updated
May 11, 2026 - Java