Knowledge Hub - AI-Powered Collaborative Knowledge Management

A MERN stack application with Gemini AI integration for team knowledge management.

Features

• ✅ User authentication with JWT
• ✅ Role-based access (User/Admin)
• ✅ Document CRUD operations
• ✅ AI-powered summarization and tagging
• ✅ Semantic search across documents
• ✅ Q&A with Gemini AI
• ✅ Document versioning
• ✅ Team activity feed

Tech Stack

• Frontend: React, Vite, Material-UI
• Backend: Node.js, Express, MongoDB
• AI: Google Gemini API
• Authentication: JWT
• Deployment: Heroku + Netlify

Setup

1. Clone the repository
2. Install dependencies: npm install in both /server and /client
3. Set up environment variables (see .env.example)
4. Start development servers:
   • Backend: cd server && npm run dev
   • Frontend: cd client && npm run dev

Environment Variables

Backend (.env)