RAG QA Systems LLM Tools

Tools for building question-answering systems that retrieve answers from custom knowledge bases, documents, or websites using retrieval-augmented generation (RAG) with vector databases and LLMs. Does NOT include general chatbots, conversational AI without retrieval, or single-document summarization.

There are 30 rag qa systems tools tracked. 3 score above 50 (established tier). The highest-rated is ananthanarayanan431/Langchain-Projects-LLM at 57/100 with 115 stars.

Get all 30 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=llm-tools&subcategory=rag-qa-systems&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	ananthanarayanan431/Langchain-Projects-LLM Various projects using Large Language Model (GPT & LLAMA) other open source...	57	Established	115	Jupyter Notebook
2	deepset-ai/haystack-home Website for Haystack, the open source LLM framework	51	Established	20	HTML
3	astronomer/ask-astro An end-to-end LLM reference implementation providing a Q&A interface for...	50	Established	280	Python
4	jndiogo/sibila Extract structured data from local or remote LLM models	47	Emerging	54	Python
5	Quhaoh233/ChatEV ChatEV: Predicting electric vehicle charging demand as natural language processing	42	Emerging	55	Python
6	JunyiYe/dataframe-qa [ACML 2024] DataFrame QA: A Universal LLM Framework on DataFrame Question...	35	Emerging	9	Python
7	chizo4/JusTreeAI "JusTreeAI" - a lightweight LLM assistant for legal tasks. This is a...	34	Emerging	6	Jupyter Notebook
8	mommi84/rdf-qa Explainable complex question answering over RDF files via Llama Index.	34	Emerging	31	Python
9	WangRongsheng/Knowledge-Base-LLMs-QA 👽 基于大模型的知识库问答 \| Large model-based knowledge base Q&A.	31	Emerging	30	Python
10	sankalpsrv/Schematise An LLM enabled XML generator for Indian laws in the LegalDocML and...	30	Emerging	20	Jupyter Notebook
11	M-Taghizadeh/Persian_Question_Answering_Voice2Voice_AI This repository hosts BonyadAI, a Persian question answering AI Model. We...	28	Experimental	11	Jupyter Notebook
12	yatengLG/Simple-Local-QA 用最简单的代码带你实现基于大模型的本地知识库问答系统	24	Experimental	33	Python
13	laurawpaaby/EduChatEval A structured pipeline and Python package for deploying and evaluating...	23	Experimental	1	Jupyter Notebook
14	YuweiYin/ARR ARR: QA with LLMs via Analyzing, Retrieving, and Reasoning	23	Experimental	9	Python
15	agasheadwait/LLM4EDA Built LLM-driven chat agent for EDA tasks via OpenAI API. User-friendly chat...	22	Experimental	6	Jupyter Notebook
16	MadgicDev/ask-llm The easiest way to supercharge your apps with LLM!	22	Experimental	8	Python
17	peng-yiwen/WiKC A cleaned version of Wikidata taxonomy - Refined using Large Language Models	21	Experimental	11	HTML
18	absadiki/askcode Ask questions to your code base using the power of LLMs.	20	Experimental	6	Python
19	kedir/Specialized-Immigration-Assistant provide specialized immigration assistance in the field of immigration law...	18	Experimental	2	Jupyter Notebook
20	Hyeopgeon-Lee/aiPolyEduPRJ AI기술을 활용한 기초 응용 소프트웨어 개발	17	Experimental	1	Python
21	ibehnam/asky asky ⛷️ Invoke a Large Language Model (LLM) from anywhere on your Mac and...	17	Experimental	1	Shell
22	zaffnet/qareen qareen (قرين): Retrieve relevant multimodal few-shot examples for LLM-as-a-Judge.	17	Experimental	—	Python
23	firojalam/nativqa-framework NativQA Framework collects multilingual, culturally aligned natural queries...	14	Experimental	—	Python
24	kavlata/LLM-experiments Multiple LLM based models for NLP tasks. Starting with Question answering on...	13	Experimental	—	Jupyter Notebook
25	tugcantopaloglu/question-answering-nlp A comprehensive comprasion of different models for question answering on...	13	Experimental	—	Jupyter Notebook
26	RockChinQ/llm-embed-qa Question answering system built with vector dbs and LLMs.	12	Experimental	5	Python
27	jwj51720/Hansol-QA 건축 자재들에 관련된 질문과 상황에 대해 답변을 제공하는 프로젝트	11	Experimental	—	Jupyter Notebook
28	x-INFiN1TY-x/BIRBAL.AI-Analytics-engine BIRBAL.AI is a dynamic Gen AI-infused Interactive & Analytical Dashboard....	11	Experimental	—	Python
29	sanjnabali/Ask-LLM A production-ready LLM-powered system for processing natural language...	11	Experimental	2	Python
30	imtanmay46/Legal-Assistance-LLM Legal Assistance Bot based on LLM	10	Experimental	1	Jupyter Notebook