RAG Techniques & Frameworks Embedding Tools

End-to-end RAG implementation frameworks, evaluation tools, and technique explorations for building and optimizing retrieval-augmented generation systems. Does NOT include domain-specific RAG applications (legal, biomedical, enterprise) or vector database-specific implementations.

There are 66 rag techniques & frameworks tools tracked. The highest-rated is LongxingTan/open-retrievals at 46/100 with 74 stars.

Get all 66 projects as JSON

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#	Tool	Score	Tier	Stars	Language
1	LongxingTan/open-retrievals All-in-One: Text Embedding, Retrieval, Reranking and RAG in Transformers	46	Emerging	74	Python
2	axiom-llc/axiom-rag Production RAG pipeline — grounded retrieval, source-cited answers,...	37	Emerging	1	Python
3	ereztdev/RAGOps AI powered troubleshooting for ground support equipment. Deterministic RAG...	36	Emerging	6	Python
4	AdnanSattar/Spatial-RAG A production-ready full-stack system that combines semantic search with...	31	Emerging	5	Python
5	KazKozDev/production-rag Production-quality Retrieval-Augmented Generation with multi-strategy...	29	Experimental	6	Python
6	4d-depot/4D-Demo-AI-People-Skills Learn how to build a RAG (retrieval augmented generation) with 4D 21	28	Experimental	1	4D
7	confluentinc/flink-sql-ai-meetingcoach-azure This project demonstrates a real-time AI "Meeting Coach" showcasing the use...	26	Experimental	7	Shell
8	slava-vishnyakov/rag_engine Python package for implementing Retrieval-Augmented Generation (RAG) using...	26	Experimental	3	Python
9	shivamsanju/ragswift 🚀 Scale your RAG pipeline using Ragswift: A scalable centralized embeddings...	24	Experimental	38	Python
10	thinkbigcd/retrieval-pipeline retrieval augmented generation pipeline implementation	23	Experimental	5	Python
11	martin-fabbri/next-gen-rag Advancing the next generation of Retrieval Augmented Generation (RAG): A...	23	Experimental	2	HTML
12	FareedKhan-dev/speed_up_your_RAG_app Speed up your RAG by performing cosine similarity parallel on your CPU Cores	23	Experimental	6	—
13	NeoSkillFactory/rag-query-optimizer Automatically analyzes RAG pipeline retrieval results and generates...	23	Experimental	1	JavaScript
14	axiom-llc/rag-pipeline RAG pipeline: ingest, embed (Gemini gemini-embedding-001), retrieve...	23	Experimental	1	Python
15	jsandino/rag-evaluation-framework A research prototype to evaluate retrieval-augmented generation (RAG)...	22	Experimental	—	Jupyter Notebook
16	VectorBoard/vectorboard Open Source Embeddings Optimisation and Eval Framework for RAG/LLM...	22	Experimental	50	Python
17	sahandmsh/hybrid-rag A feature-rich Retrieval-Augmented Generation system for grounded question...	22	Experimental	—	Python
18	galafis/watsonx-rag-knowledge-base Enterprise RAG Knowledge Base powered by IBM Watsonx AI and Granite models...	22	Experimental	—	Python
19	LVVignesh/gemini-rag-fastapi A production-grade Agentic RAG system built with FastAPI, LangGraph, and...	20	Experimental	1	Python
20	ARAS-Workspace/eu-ai-act-rag EU AI Act RAG — End-to-end retrieval-augmented generation pipeline: SPARQL...	20	Experimental	1	Python
21	Zeus-Kairos/RAG_V RAG component visualizer. Visualize text parsing, splitting/chunking and...	20	Experimental	1	JavaScript
22	sailaxmitumu2000/RAG_END_TO_END Production Retrieval-Augmented Generation (RAG) system with FastAPI, async...	19	Experimental	—	Python
23	harishkpathak/fabric-rag-patterns Production RAG patterns and semantic drift detection for Microsoft Fabric	19	Experimental	—	—
24	vaisu-bhut/DataAlchemist Production RAG system for automated enterprise support using Vertex AI...	19	Experimental	—	Python
25	cwccie/template-rag-enterprise Production RAG template: hybrid search + Qdrant + semantic chunking + RAGAS...	19	Experimental	—	Python
26	banghuazhao/swift-rag-demo SwiftUI demo of Retrieval-Augmented Generation (RAG) using local embeddings...	18	Experimental	14	Swift
27	BlueBash/RAG-Raptor-RE-Ranker-demo The method of re-ranking involves a two-stage retrieval system, with...	17	Experimental	5	Python
28	vasiliskou/Experimentation_Hub_for_RAG A comprehensive framework to create, test, and benchmark Retrieval-Augmented...	16	Experimental	1	Jupyter Notebook
29	FelipeRochaMartins/Soulsborne-RAG Soulsborne RAG is an end‑to‑end Retrieval‑Augmented Generation system for...	16	Experimental	1	Jupyter Notebook
30	knowledgeable-embedding/knowledgeable-embedding Knowledgeable Embedding: Injecting dynamically updatable entity knowledge...	16	Experimental	14	Python
31	AdnanSattar/enterprise-rag-stack Production-grade RAG with hybrid search, reranking, verification & Graph-RAG.	15	Experimental	—	Python
32	en-yao/beacon-eval A benchmarking toolkit that evaluates and compares RAG chunking strategies...	15	Experimental	—	Python
33	di37/rag-from-scratch Demo done in a jupyter notebook to show how Retrieval Augmented Generation...	15	Experimental	16	Jupyter Notebook
34	Padraigobrien08/rag-eval-observe RAG Eval Observability is a production-ready, open-source platform for...	15	Experimental	—	Python
35	vishtechie07/aegis-marketing-intelligence-dashboard AI-powered marketing intelligence dashboard built with Java 21 and Kafka....	14	Experimental	—	Java
36	Elixer05/rag-document-qa Retrieval-Augmented Generation (RAG) with Chapter-Level Filtering	14	Experimental	—	Python
37	HxWildE/Local_ai_tutor A fully local Retrieval Augmented Generation (RAG) pipeline that allows an...	14	Experimental	—	Python
38	nirajsahu/RubricHub 📊 Generate and access a comprehensive rubric dataset with RubricHub,...	14	Experimental	—	—
39	Priyanshu321-cell/rag-code-assistant A production-grade Retrieval-Augmented Generation (RAG) system that enables...	14	Experimental	—	Python
40	miharcan/eor_copilot Evidence‑grounded EOR compliance copilot using multi‑agent retrieval,...	14	Experimental	—	Python
41	mayankjoshiii/rag-analytics-dashboard RAG Pipeline Analytics & Knowledge Base Monitor with embedding space...	14	Experimental	—	HTML
42	baniblunt/ollama-rag-reranker 🐱 Build a simple Retrieval-Augmented Generation system with embeddings,...	14	Experimental	—	—
43	habedi/rag-playground A playground for experimenting with Retrieval-Augmented Generation (RAG)...	12	Experimental	1	Jupyter Notebook
44	yashdew3/generic-data-rag-agent AI-powered RAG agent to upload CSV, Excel, PDF & chat with your data using...	12	Experimental	1	Python
45	Md-Emon-Hasan/Retrieval-Augmented-Generation-RAG RAG enhances LLMs by retrieving relevant external knowledge before...	12	Experimental	4	Jupyter Notebook
46	ZhongUncle/RAG-from-Scratch Implement RAG (Retrieval-Augmented Generation) in Ollama from zero. Step by...	12	Experimental	1	Jupyter Notebook
47	Taiwrash/zey-ollama-rag-lab This demo showcases a premium RAG (Retrieval-Augmented Generation)...	12	Experimental	1	HTML
48	sreekanthpogula/end-to-end-rag RAG, or Retrieval-Augmented Generation, is a technique in AI that enhances...	11	Experimental	—	Python
49	monsara/citewise-rag Learning-focused RAG system with vector search, LLM generation, and source...	11	Experimental	—	Python
50	grosse-Kloesse/ai-mbse-copilot MBSE Copilot demo: semantic search + k-hop traceability + evidence-grounded...	11	Experimental	—	Python
51	benz3927/HamPlan RAG-powered course recommendation system using OpenAI API and 951...	11	Experimental	—	Python
52	UnionSploit/Enterprise-RAG-Retrieval-Augmented-Generation 🧠 Streamline document searches with this secure RAG system, enabling precise...	11	Experimental	—	—
53	DaviAlves06/rulebook-rag-system Retrieval-Augmented Generation system for querying official soccer rulebooks...	11	Experimental	—	Jupyter Notebook
54	235471/rag-evaluation-contracts-ragas A practical and critical evaluation of Retrieval-Augmented Generation (RAG)...	11	Experimental	—	Python
55	metawake/langgraph-rag-quality-gate LangGraph escalation pattern for RAG quality gates — audit → simulate →...	11	Experimental	—	Python
56	HosoyaYusaku/rag-embedding-evaluation-tool A simple tool to evaluate search ranking of RAG embedding models on Google Colab.	11	Experimental	—	Jupyter Notebook
57	ahadkhan9/document-intelligence-rag Enterprise Retrieval-Augmented Generation (RAG) system for querying...	11	Experimental	—	Python
58	shivam1342/neuraldocs-rag-system Multi-tenant RAG pipeline with session isolation and <200ms cached...	11	Experimental	—	Python
59	e1washere/production-rag-service Production-grade RAG service demonstrating enterprise MLOps practices with...	11	Experimental	—	Python
60	gbhorne/rag-pipeline RAG Pipeline: Vertex AI vs ChromaDB - managed vs self-built comparison	11	Experimental	—	Python
61	Ariyan-Pro/RAG-Latency-Optimization CPU-optimized RAG pipeline reducing latency 2.7× (247ms → 92ms). Implements...	11	Experimental	—	Python
62	SamJoeSilvano/Multi-Source-Knowledge-Retrieval-System An end-to-end multi-source knowledge retrieval system using LangChain,...	11	Experimental	2	Jupyter Notebook
63	br-data/rag-tools-library Library to support common tasks in retrieval augmented generation (RAG).	11	Experimental	2	Python
64	gsatyabrata99/orion-governance-ai Permission-aware semantic search backend for enterprise documents — RAG...	11	Experimental	—	Python
65	Midhun-Kanadan/Interactive-Argument-Completion-Tool This project aims to build an interactive argument completion tool using...	10	Experimental	1	—
66	gtinside/rag-techniques Examining different approaches to implement RAG (Retrieval-Augmented Generation)	10	Experimental	1	Python

Comparisons in this category

axiom-rag and rag-pipeline (37 vs 23)