🤖AI RepoIndex
📚

Documents & Knowledge

Process documents, chat with your data

13 tools in this category

AgentOps

PythonMIT

4.3

Developer platform for AI agents

22,000 starsNone
Documents & KnowledgeOpen SourceAPI Compatible

AnythingLLM

JavaScript/Node.jsMIT

4.4

Chat with any document — upload PDFs, wikis, code repos and get AI answers

20,000 starsNone
Documents & KnowledgeOpen SourceSelf-Hosted

AppFlowy

Rust/FlutterAGPL-3.0

4.3

Open-source Notion alternative with AI integration — self-hosted docs, wikis, and project management

60,000 starsNone
Documents & KnowledgeOpen SourceSelf-Hosted

Chatwoot

RubyMIT

4.3

Open-source customer support with AI chat

20,000 starsNone
Documents & KnowledgeOpen SourceSelf-Hosted

DocSearch

TypeScriptMIT

4.3

AI-powered documentation search — drop-in search for your docs with AI understanding

15,000 starsNone
Documents & KnowledgeOpen SourceSelf-Hosted

FastGPT

TypeScript/PythonApache-2.0

4.3

Make LLMs answer questions based on your own knowledge base with visual workflow builder

25,000 starsNone
Documents & KnowledgeOpen SourceSelf-Hosted

Haystack

PythonApache-2.0

4.3

Build production RAG pipelines — LLM framework by deepset for enterprise-grade applications

15,000 starsNone
Documents & KnowledgeOpen SourceRAG

Khoj

PythonAGPL-3.0

4.2

Your AI second brain — self-hostable, private, answers from web or your personal notes

35,678 starsNone
Documents & KnowledgeOpen SourceLocal

PaddleOCR

PythonApache-2.0

4.5

Turn any PDF or image into structured data — multilingual OCR that actually works

85,384 starsNone
Documents & KnowledgeOpen SourceLocal

PDFMathTranslate

PythonAGPL-3.0

4.4

Translate scientific PDFs while preserving formulas, tables, and layout

35,551 starsNone
Documents & KnowledgeOpen SourceLocal

Quivr

Python/TypeScriptMIT

4.3

Your AI second brain — upload documents, chat with your data, integrate with all your tools

39,204 starsNone
Documents & KnowledgeOpen SourceSelf-Hosted

RAGFlow

Python/TypeScriptMIT

4.5

Leading open-source RAG engine with deep document understanding and visual RAG

84,954 starsNone
Documents & KnowledgeOpen SourceSelf-Hosted

SuperAGENT

PythonMIT

4.0

Autonomous AI agent framework

17,617 starsNone
Documents & KnowledgeOpen SourceSelf-Hosted