GitHub Codebase RAG Vector Databases

Tools for indexing and querying GitHub repositories using RAG to enable semantic code search, repository understanding, and conversational code analysis. Does NOT include general code review tools, issue similarity detection, or RAG applications for non-code documents.

There are 33 github codebase rag tools tracked. The highest-rated is hoangsonww/FRED-Data-Analysis at 48/100 with 15 stars.

Get all 33 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=vector-db&subcategory=github-codebase-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	hoangsonww/FRED-Data-Analysis 💸 A comprehensive AI-powered data explorer that combines FRED economic data...	48	Emerging	15	TypeScript
2	vericle/intellyweave AI-powered platform for OSINT intelligence analysis. Features archive...	40	Emerging	52	Python
3	codextde/vectorbase-ai-knowledgebase Open-source AI knowledge base SaaS. Build RAG-powered chatbots from...	35	Emerging	2	TypeScript
4	Priyadarshan-Garg/Synapse Sybapse : Low-Latency Hybrid Edge Computing	30	Emerging	1	C++
5	alexpovel/issuedigger For your repository, issuedigger will notify authors of new issues about...	29	Experimental	16	TypeScript
6	Open-Technology-Foundation/customkb CustomKB transforms your documents into AI-powered, searchable...	28	Experimental	4	Python
7	eswar-7116/CalGist AI powered Google Calendar events summarizer built using Next.js, Supabase...	26	Experimental	12	TypeScript
8	tankyhsu/nanobot-viking OpenViking knowledge base integration for nanobot — RAG augmentation,...	26	Experimental	1	Python
9	aymen-000/PaperLens An intelligent research discovery platform that automatically crawls ArXiv...	23	Experimental	2	TypeScript
10	Sayan-Mondal2022/enterprise-knowledge-copilot An AI-powered Enterprise Knowledge Base Copilot using Vector Search and RAG...	22	Experimental	1	Jupyter Notebook
11	Deepakkasyapa11/GitQuery-AI AI-powered GitHub repository analyzer. Uses Gemini 1.5 Flash for RAG-based...	22	Experimental	1	TypeScript
12	hackastak/repog RepoG is a CLI-first, local AI-powered tool that helps you explore, search,...	22	Experimental	—	Go
13	younismahmoud1234/gitsage Index GitHub repositories to enable AI-driven code queries with precise...	22	Experimental	—	Java
14	gperdrizet/nixx Synthetic research assistant	22	Experimental	—	Python
15	AlanDev-fr/repoinsight Understand any GitHub repository in seconds with AI — semantic search, repo...	22	Experimental	—	TypeScript
16	Ujjwal-Bajpayee/OpenScout OpenScout is a Perplexity-inspired answer engine that turns a single...	20	Experimental	1	Python
17	dannyl1u/doppelganger Similarity detection for Github Issues + AI code reviews	19	Experimental	58	Python
18	christivn/mebox 🗃️✨ Mebox is an open-source RAG multi model tool, designed to efficiently...	18	Experimental	2	HTML
19	PhongCT1105/SyntheSearch 📚 SyntheSearch: A smart research tool that uses AI to find and synthesize...	18	Experimental	2	Jupyter Notebook
20	Garvit-Nag/Qodex AI-powered code repository analysis and chat system	16	Experimental	1	TypeScript
21	Daryl131/rag-nodejs 📄 Create a lightweight Node.js backend for Retrieval-Augmented Generation,...	15	Experimental	—	JavaScript
22	garg-khushi/repo-intelligence-engine LLM-powered repository intelligence engine for contextual code...	15	Experimental	1	Python
23	Rohit16031/kb-service-superfone Standalone KB service that ingests documents, chunks & embeds them, stores...	14	Experimental	—	Python
24	sankett13/GitHub-QA-Bot AI-powered GitHub repository analyzer using RAG (Retrieval-Augmented...	14	Experimental	1	JavaScript
25	kanugurajesh/RAG-Gemini Implementation of Retrieval Augmented Generation model in typescript with Gemini LLM	13	Experimental	13	TypeScript
26	SmitBhamwala/RepoMate A retrieval-augmented generation (RAG) tool that helps users query 10,000+...	13	Experimental	3	TypeScript
27	24kr/rag-search-app RAG search app with Next.js & Google Gemini AI. Upload docs, search...	13	Experimental	—	TypeScript
28	kimberlykuya/ai_analytics_copilot A local natural-language analytics assistant built on the Olist Brazilian...	13	Experimental	—	Python
29	zoepranataksm/Mind_Vault_AI 📚 Automate knowledge transfer with Mind Vault, an AI-driven system that...	13	Experimental	—	JavaScript
30	mugnihidayah/synapse-instant-document-insight A production-ready Retrieval-Augmented Generation (RAG) API featuring...	13	Experimental	—	Python
31	navikt/kbs-guide Kunnskapsbasebaserte Språkmodeller - Veiledning	12	Experimental	2	—
32	sarvagyakrcs/apshabd.io The Profanity Detection API is a web service designed to detect and flag...	12	Experimental	6	TypeScript
33	charans2702/Code-Repository-Analysis-Chatbot A full-stack application that allows users to analyze and chat about code...	11	Experimental	—	JavaScript