CancerDAO Platform

🌟 Overview

CancerDAO Platform is a revolutionary full-stack web application dedicated to cancer prevention and treatment through cutting-edge technology. Built with modern React frontend and Node.js backend, the platform combines AI-powered cancer prevention, blockchain-based medical data management, and community-driven healthcare solutions.

🎯 Key Features

🤖 AI-Powered Health Solutions: 9 specialized AI agents for comprehensive cancer care
🔗 Blockchain Data Management: Secure, decentralized medical data storage
🌍 Bilingual Support: Full Chinese/English internationalization
👥 Community-Driven: Patient support and research collaboration
📱 Responsive Design: Mobile-first approach with modern UI

🏗️ System Architecture

Frontend Stack

Framework: React 18 with TypeScript
Build Tool: Vite for fast development and optimized builds
UI Library: Tailwind CSS + shadcn/ui components
State Management: TanStack Query for server state
Routing: React Router for client-side navigation
Charts: Recharts for data visualization
Forms: React Hook Form with Zod validation

Backend Stack

Runtime: Node.js with Express.js
Database: PostgreSQL with Drizzle ORM
Session: PostgreSQL-backed sessions
Email: Nodemailer for notifications
Security: Helmet, CORS, Rate limiting

Development Tools

Language: TypeScript with strict configuration
Database: Drizzle Kit for migrations
Styling: PostCSS with Tailwind CSS
Package Manager: pnpm (recommended)

🚀 Quick Start

Prerequisites

Node.js 18+
pnpm (recommended) or npm
PostgreSQL database (optional for development)

Installation

Clone the repository

git clone https://github.com/chord233/CancerDAO.git
cd CancerDAO

Install dependencies
```
pnpm install
```

Environment setup

cp .env.example .env
# Edit .env with your configuration

Database setup (optional)
```
pnpm db:push
```
Start development server
```
pnpm dev
```
The application will be available at http://localhost:5000

Available Scripts

pnpm dev      # Start development server
pnpm build    # Build for production
pnpm start    # Start production server
pnpm check    # Type checking
pnpm db:push  # Push database schema

📁 Project Structure

CancerDAO/
├── client/                 # Frontend React application
│   ├── src/
│   │   ├── components/     # Reusable UI components
│   │   ├── pages/         # Page components
│   │   ├── contexts/      # React contexts
│   │   ├── hooks/         # Custom hooks
│   │   └── lib/           # Utility functions
│   └── public/            # Static assets
├── server/                # Backend Express application
│   ├── handlers/          # Route handlers
│   ├── utils/             # Server utilities
│   └── index.ts           # Server entry point
├── shared/                # Shared types and schemas
└── Figma/                 # Design assets

🎨 Design System

Color Palette

The platform uses a strict color palette:

Primary Purple: #e7d1ff, #c9a4ff
Accent Yellow: #fad000
Accent Red: #fc593d
Base: Black and white

Components

Built on Radix UI primitives for accessibility
Consistent design tokens across all components
Mobile-first responsive design

🤖 AI Agent Matrix

The platform features 9 specialized AI agents:

Report Bot - Medical report analysis
Trial Bot - Clinical trial matching
Clinical Bot - Clinical decision support
Content Bot - Educational content generation
Longevity Bot - Longevity and prevention
Health Bot - General health guidance
AMA Bot - Ask Me Anything support
Research Bot - Research assistance
Support Bot - Patient support

🌐 Internationalization

The platform supports full bilingual operation:

Languages: Chinese (Simplified) and English
Coverage: All UI text, content, and documentation
Implementation: Custom language context with React

🔧 Configuration

Environment Variables

NODE_ENV=development
DATABASE_URL=your_postgresql_url
SESSION_SECRET=your_session_secret
EMAIL_HOST=your_email_host
EMAIL_USER=your_email_user
EMAIL_PASS=your_email_password

Database Schema

The application uses Drizzle ORM with PostgreSQL:

Subscribers: Newsletter email management
Contact Messages: User inquiries and partnerships
Sessions: User session management

🚀 Deployment

Production Build

pnpm build
pnpm start

Docker Deployment

# Dockerfile example
FROM node:18-alpine
WORKDIR /app
COPY package*.json ./
RUN npm install
COPY . .
RUN npm run build
EXPOSE 5000
CMD ["npm", "start"]

🤝 Contributing

We welcome contributions! Please see our Contributing Guidelines for details.

Development Workflow

Fork the repository
Create a feature branch
Make your changes
Add tests if applicable
Submit a pull request

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

👥 Team

Michael Yang - Founder & CEO
YoSean Wang - Co-founder & CTO
Zhiwei Bao - Co-founder & Head of Research

📞 Contact

Website: https://cancerdao.org
Email: [email protected]
Twitter: @chord244
GitHub: https://github.com/chord233
LinkedIn: https://linkedin.com/in/chord233

🔗 Links

Built with ❤️ for the global cancer prevention community

Name		Name	Last commit message	Last commit date
Latest commit History 348 Commits
.config/pulse		.config/pulse
.vscode		.vscode
attached_assets		attached_assets
client		client
dist		dist
server		server
shared		shared
.env		.env
.env.example		.env.example
.gitignore		.gitignore
.replit		.replit
README.md		README.md
README_zh.md		README_zh.md
components.json		components.json
drizzle.config.ts		drizzle.config.ts
package-lock.json		package-lock.json
package.json		package.json
pnpm-lock.yaml		pnpm-lock.yaml
postcss.config.js		postcss.config.js
replit.md		replit.md
tailwind.config.ts		tailwind.config.ts
tsconfig.json		tsconfig.json
vite.config.ts		vite.config.ts

chord233/CancerDAO

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