A comprehensive privacy-first analytics and visualization ecosystem that provides deep insights while maintaining complete data sovereignty and user privacy.
- Privacy-First Architecture: Zero-knowledge data processing with end-to-end encryption
- X-Ray Analytics: Deep insights into data patterns without compromising privacy
- Real-Time Visualization: Interactive dashboards with privacy-preserving analytics
- Data Sovereignty: Complete control over where and how data is processed
- Stellar Blockchain Integration: Smart contracts on Stellar network for transparency and trust
- Compliance Ready: GDPR, CCPA, and privacy regulation compliant
stellar/
├── backend/ # Privacy-first API services
│ ├── src/
│ │ ├── routes/ # API endpoints
│ │ ├── middleware/ # Privacy & security middleware
│ │ ├── utils/ # Utility functions
│ │ └── index.ts # Main application
│ ├── Dockerfile
│ └── package.json
├── frontend/ # React-based web interface
│ ├── src/
│ │ ├── pages/ # Application pages
│ │ ├── components/ # Reusable components
│ │ ├── hooks/ # Custom React hooks
│ │ └── App.tsx # Main application
│ ├── Dockerfile
│ └── package.json
├── contracts/ # Stellar blockchain smart contracts
│ ├── src/ # Rust/Soroban contract files
│ │ ├── stellar_analytics.rs
│ │ ├── privacy_oracle.rs
│ │ └── lib.rs
│ ├── test/ # Contract tests
│ ├── scripts/ # Deployment scripts
│ ├── Cargo.toml # Rust configuration
│ └── soroban-project.yml # Stellar project config
├── shared/ # Shared utilities and types
│ ├── src/
│ │ ├── types/ # TypeScript type definitions
│ │ ├── encryption/ # Privacy & crypto utilities
│ │ ├── validation/ # Data validation
│ │ └── utils/ # Common utilities
│ └── package.json
├── docs/ # Comprehensive documentation
│ ├── deployment.md # Deployment guide
│ ├── api.md # API reference
│ └── README.md
├── scripts/ # Development and deployment scripts
│ ├── setup.sh # Unix/Linux setup script
│ └── setup.ps1 # Windows PowerShell setup script
├── .github/ # GitHub workflows and templates
│ ├── workflows/ # CI/CD pipelines
│ └── ISSUE_TEMPLATE/ # Issue templates
├── docker-compose.yml # Multi-service orchestration
├── .env.example # Environment configuration
└── package.json # Root package configuration
- Zero-Knowledge Processing: Data is encrypted before processing
- Differential Privacy: Statistical noise for individual privacy
- Homomorphic Encryption: Computation on encrypted data
- Data Minimization: Only collect and process necessary data
- Transparent Auditing: Complete audit logs for compliance
- Node.js 18+
- Docker & Docker Compose
- PostgreSQL 14+
- Redis 6+
- Rust 1.70+ (for Stellar contracts)
- Soroban CLI (Stellar smart contract platform)
# Clone the repository
git clone https://github.com/your-org/stellar.git
cd stellar
# Run the setup script (Unix/Linux)
./scripts/setup.sh
# Or run the setup script (Windows PowerShell)
./scripts/setup.ps1
# Or manual setup
npm install
cp .env.example .env
# Install Stellar contract dependencies
cd contracts
cargo build --target wasm32-unknown-unknown --release
cd ..# Start all services with Docker Compose
docker-compose up -d
# Or start development environment
npm run dev
# Deploy Stellar contracts to testnet
cd contracts
npm run deploy:testnet
# Access the application
http://localhost:3000We welcome contributions! Please see our Contributing Guide for details.
- Find an Issue: Browse open issues and find something you'd like to work on
- Claim the Issue: Comment on the issue with "I'd like to work on this"
- Fork and Branch: Fork the repo and create a feature branch
- Develop: Make your changes following our coding standards
- Test: Ensure all tests pass and add new tests if needed
- Submit PR: Create a pull request with a clear description
- Frontend: React components, UI/UX improvements, accessibility
- Backend: API development, performance optimization, security
- Smart Contracts: Privacy-preserving oracle integrations, gas optimization
- Documentation: Tutorials, guides, API documentation
- Testing: Unit tests, integration tests, security testing
We provide templates for common issue types:
# Development
npm run dev # Start development environment
npm run build # Build all modules
npm run test # Run all tests
npm run lint # Run linting
npm run type-check # Type checking
# Docker
docker-compose up -d # Start services
docker-compose down # Stop services
docker-compose logs -f # View logs
# Smart Contracts
cd contracts
npm run compile # Compile contracts
npm run test # Run contract tests
npm run deploy:local # Deploy to local networkThe project includes automated setup scripts:
- Unix/Linux:
./scripts/setup.sh - Windows PowerShell:
./scripts/setup.ps1
These scripts will:
- Check prerequisites (Node.js, Docker, etc.)
- Install dependencies for all modules
- Set up environment files
- Build the project
- Run initial tests
- Data Ingestion: Securely upload and encrypt your data
- Privacy Configuration: Set your privacy preferences and consent
- X-Ray Analysis: Run privacy-preserving analytics
- Visualization: View insights through interactive dashboards
- Export: Download encrypted results or privacy-preserving reports
# Database
DATABASE_URL=postgresql://user:password@localhost:5432/stellar
REDIS_URL=redis://localhost:6379
# Encryption
ENCRYPTION_KEY=your-encryption-key
HOMOMORPHIC_KEY=your-homomorphic-key
# Privacy
DEFAULT_PRIVACY_LEVEL=high
DATA_RETENTION_DAYS=365
AUDIT_LOG_RETENTION_DAYS=90
# API
API_PORT=3000
FRONTEND_URL=http://localhost:3000- All data is encrypted at rest and in transit
- Zero-knowledge architecture ensures no plaintext exposure
- Regular security audits and penetration testing
- Privacy by design and by default
- Open source for transparency
We welcome contributions! Please see our Contributing Guide for details.
This project is licensed under the MIT License - see the LICENSE file for details.
- 📧 Email: support@stellar-ecosystem.com
- 💬 Discord: Join our community
- 📖 Documentation: docs.stellar-ecosystem.com
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