Spring AI RAG Applications Vector Databases

Java/Spring Boot applications implementing Retrieval-Augmented Generation with vector databases and LLMs. Includes complete end-to-end RAG systems, multi-LLM orchestration, and enterprise knowledge management. Does NOT include vector database tools themselves, general LLM frameworks, or non-Java RAG implementations.

There are 26 spring ai rag applications tools tracked. The highest-rated is El-12stu/RelaMind at 41/100 with 196 stars.

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# Tool Score Tier
1 El-12stu/RelaMind

基于 AI 的个人成长轨迹分析系统，通过记录生活、回顾历史、分析模式帮助用户更好地理解自己，实现持续成长。包含智能路由、RAG 检索、自主任务智能体等功能。
41
Emerging
2 Angular2Guy/AIDocumentLibraryChat

A project to show howto use SpringAI with OpenAI to chat with the documents...
40
Emerging
3 AchmadZackyGZ/ecommerce-ai-nextgen

Next-Gen AI-Powered E-Commerce ecosystem built with a high-performance...
27
Experimental
4 rubin0/spring-ai-examples

A collection of Spring AI examples
25
Experimental
5 xeraa/rag-with-java-springai-elasticsearch

Example of a RAG application using Spring AI, OpenAI and Elasticsearch as a...
25
Experimental
6 afreenk26/corporate-jargon-ai

A fun RAG-powered AI that translates corporate jargon into what people...
22
Experimental
7 stylepatrick/spring-ai-rag-vectorstore

Spring AI RAG vector store sentiment search on custom data loaded by tiko...
22
Experimental
8 sajal48/Spring_rag_ai

Exploring Spring AI 2.0 capabilities: RAG pipeline with intelligent agents,...
22
Experimental
9 gsavla6-hue/java-rag-system

Enterprise RAG system in Java with Spring Boot, vector stores, hybrid search...
22
Experimental
10 harman-04/spring-ai-rag-pgvector-gemini-basics

A RAG-based Spring Boot 3.5 application using Google Gemini for text...
20
Experimental
11 Youss2f/phoenix-rag-platform

A secure SaaS platform enabling enterprises to query their confidential...
19
Experimental
12 Prajwalkadam29/ai-personal-knowledge-vault

AI-Powered Personal Knowledge Management System
19
Experimental
13 nagachary/spring_boot_ai_ollama_rag_chat_app

RAG supported Chat API using Ollama LLM
19
Experimental
14 steviemul/sherwood

Basic correlation of security analysis results
19
Experimental
15 flyflyaba/fei-ai-agent

针对有旅行意愿，但是没有时间规划行程，或在旅途中想要获得帮助建议等问题，开发了一个基于Spring...
18
Experimental
16 arvindand/spring-ai-rag-demo

Spring AI 1.1 RAG demo with PGVector, conversation memory, tool calling, and...
18
Experimental
17 EmircanDemirTR/JAVA-ile-Yapay-Zeka-Muhendisligi

Udemy eğitimi: JAVA ile Yapay Zeka Mühendisliği | Spring AI, RAG, LLM, MCP...
15
Experimental
18 MelvinChib/AI-powered-intelligent-QA-system-leveraging-embeddings-RAG-and-Spring-AI-backend

Production-ready intelligent Q&A system with RAG pipeline, OpenAI...
15
Experimental
19 thecodemonkey/SimilaritySearch

This project is part of a tutorial demonstrating how to use Kotlin or Java...
14
Experimental
20 zubairporag/yu-ai-agent

🤖 Develop cutting-edge AI applications with the "yu-ai-agent" project,...
14
Experimental
21 yichunzhao/ragdemo

Purpose: This demo project aims to showcase the end-to-end setup of an AI...
14
Experimental
22 Murali-SpringAI/semantic-knowledge-engine

Semantic Knowledge Engine – RAG System with Spring Boot, pgvector & Spring AI
14
Experimental
23 CesarAVB/ai-assistant-rag-service

Microsserviço de assistentes de IA com Spring Boot e Spring AI baseado em...
12
Experimental
24 thivernale/tophits-spring

A Spring Boot app for managing and analyzing music tracks with REST APIs and...
11
Experimental
25 manjuk-dev/spring-ai-ollama-demo

🤖 Hybrid AI Gateway with Spring Boot 3 & Spring AI - Orchestrates Google...
11
Experimental
26 vakulkumar/earnings-call-rag

🚀 Production-ready RAG application using Spring AI for intelligent querying...
11
Experimental