ReActum (思行)

Read → Re-Act → Actum

Transform reading notes into actionable life changes

What is ReActum?

ReActum is an AI-powered reading companion that helps you:

• Capture book notes and insights
• Generate actionable micro-actions from your reading (powered by Google Gemini AI)
• Visualize your knowledge with an interactive Mind Map
• Track your growth with weekly activity stats

Live Demo

Visit: https://reactum.ai

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Features

Feature	Description
Note Taking	Capture book excerpts with tags and categories
AI Actions	Generate 3 concrete micro-actions per note (≤15 min each)
Mind Map	Visualize connections between books, notes, and themes
Growth Stats	Track your weekly action completion patterns

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Tech Stack

• Frontend: React 19 + TypeScript
• Build: Vite
• AI: Google Gemini 2.5 Flash
• Deployment: Netlify
• Analytics: Google Analytics

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Run Locally

Prerequisites: Node.js

# Install dependencies
npm install

# Set up environment variables
# Create .env.local with your GEMINI_API_KEY
echo "GEMINI_API_KEY=your_api_key_here" > .env.local

# Run development server
npm run dev

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Project Structure

reactum-/
├── App.tsx              # Main application
├── components/          # UI components
│   ├── GrowthStats.tsx     # Weekly activity chart
│   └── KnowledgeGraph.tsx  # Mind map visualization
├── services/
│   └── geminiService.ts    # AI integration
├── types.ts             # TypeScript definitions
└── constants.ts         # App constants & sample data

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Deployment

Deployed on Netlify: https://reactum.ai

Environment variables:

• GEMINI_API_KEY: Google Gemini API Key
• VITE_ prefixed variables are automatically exposed to the client

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License

MIT

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Contact

For questions or feedback, visit https://reactum.ai or email z87051@gmail.com