Gemini LangChain RAG RAG Tools

RAG implementations specifically built with Google Gemini as the LLM and LangChain as the orchestration framework. Does NOT include RAG systems using other LLMs (GPT, Claude, Llama) or those not using LangChain as a core component.

There are 30 gemini langchain rag tools tracked. The highest-rated is Bbs1412/rag-with-gemma3 at 35/100 with 11 stars.

Get all 30 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=rag&subcategory=gemini-langchain-rag&limit=20"

Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.

#	Tool	Score	Tier	Stars	Language
1	Bbs1412/rag-with-gemma3 This project is a modular Retrieval-Augmented Generation (RAG) system built...	35	Emerging	11	Python
2	ImadSaddik/RAG_With_Gemini Providing useful context by using Retrieval Augmented Generation (RAG) to Gemini	31	Emerging	10	Jupyter Notebook
3	falconlee236/rag-from-scratch-with-gemini This Repository is Google Gemini version of rag-from-scratch with langchain	31	Emerging	2	Python
4	ImadSaddik/DoCamp RAG (Retrieval Augmented Generation) on Android	28	Experimental	9	Java
5	Grashopr-888/API_AutoTag Audio Processing and Indexing - RAG and Transfer Learning	21	Experimental	—	Python
6	spashx/abyss.site website for abyss	21	Experimental	—	HTML
7	mukul-mschauhan/RAG-Based Deploying RAG	21	Experimental	—	Python
8	Brahmsky/RAG-System-Demo A Retrieval-Augmented Generation (RAG) system using Vector and Graph Database	20	Experimental	4	Python
9	ArpanMoharana/Webpage-RAG-System-with-Gemini-and-SentenceTransformer Retrieval-Augmented Generation demo: Webpage → Sentence-Transformer...	18	Experimental	1	Jupyter Notebook
10	AtharvaKulkarniIT/rag-qdrant-pipeline This is a RAG (Retrieval-Augmented Generation) model that leverages Qdrant...	18	Experimental	2	Jupyter Notebook
11	pantpujan017/RAG-Based-Knowledge-Management-System-Implementation-Using-Level-3-Architecture I built a lightweight RAG service with Flask, ChromaDB, Gemini, and Azure...	17	Experimental	—	Python
12	Abhi0049k/Synapse An intelligent, self-correcting Retrieval-Augmented Generation (RAG)...	17	Experimental	—	Jupyter Notebook
13	Younes-Piro/book_llm_carousel RAG system using gemini pro to build a carousel for instagram based on...	17	Experimental	1	Python
14	swapniltake1/rag-implementation-with-own-data implementing RAG using the Gemini API with my own text and document.	14	Experimental	—	Jupyter Notebook
15	prishadhoot/old-minimal-rag-system POC RAG system using faiss-cpu, sqlite and gemini	14	Experimental	—	Python
16	MateusRestier/copom-rag-api RAG API for question answering over COPOM (Brazilian Monetary Policy...	14	Experimental	—	Python
17	goutam-dev/rag-chatbot Multi-document RAG system with hybrid retrieval, cross-encoder re-ranking,...	13	Experimental	—	Jupyter Notebook
18	zeinahassoun93/rag Retrieval-Augmented Generation engine using Google Gemini and PostgreSQL/pgvector.	13	Experimental	—	Python
19	sahilhadke/website-rag Web application built using Retrieval-Augmented Generation (RAG) architecture	13	Experimental	—	Python
20	puerari/ingestion_and_semantic_search_with_langchain_and_postgresql This project is the implementation of a technical challenge from the MBA in...	13	Experimental	—	Python
21	mukul-mschauhan/RAG-Using-Gemini RAG Using DeepSeek Embedding & Google Gemini	13	Experimental	—	Python
22	muditgarg48/self-rag-system A simple Retrieval Augment Generation (RAG) system based backend server in...	13	Experimental	—	Python
23	rasyosef/prod-rag-with-gemini-pro-and-pinecone Gemini Pro LLM and Pinecone Vector Database for fast and performant...	12	Experimental	6	Jupyter Notebook
24	jaydeepthik/Gemma-RAG Retrieval Augmented Generation (RAG) using FAISS and Gemma 2b instruction...	11	Experimental	4	Jupyter Notebook
25	Pavansomisetty21/RAG-using-GEMINI we implement rag system	11	Experimental	—	Jupyter Notebook
26	avilliai/rag_with_webui 本地知识库。检索增强生成。Retrieval Augmented Generation	11	Experimental	—	Python
27	cowolff/Python-ORAGle A Gemma based RAG that answers python specific questions	11	Experimental	—	Jupyter Notebook
28	EliasK93/BGE-M3-and-Gemma-2-for-retrieval-augmented-generation Example application for using the BGE-M3 embedding model and Google's...	10	Experimental	2	Python
29	Tsai1030/rag-air-pollution A RAG-based retrieval system for air pollution topics using LangChain and ChromaDB.	10	Experimental	1	Python
30	Alkush-Pipania/RAG-AI-DOMAIN-GENERATOR A Retrieval-Augmented Generation (RAG) AI domain name generator built with...	10	Experimental	2	TypeScript