TECHSTACK.md

Technology Stack

🌐 Frontend

React.js

• Purpose: Building interactive user interfaces
• Why Chosen: Component-based architecture, large ecosystem, strong community support
• Key Benefits:
  • Virtual DOM for efficient updates
  • Reusable UI components
  • Rich ecosystem of libraries and tools
  • Strong TypeScript support

Vite

• Purpose: Build tool and development server
• Why Chosen: Faster development experience with features like:
  • Near-instant server start
• Lightning-fast Hot Module Replacement (HMR)
• Optimized build process
• Built-in TypeScript support

Tailwind CSS

• Purpose: Utility-first CSS framework
• Why Chosen:
  • Rapid UI development with utility classes
  • Highly customizable design system
  • No need to switch between files for styling
  • Excellent responsive design support

React Bootstrap

• Purpose: UI component library
• Why Chosen:
  • Pre-built, accessible components
  • Consistent design language
  • Mobile-first approach
  • Seamless integration with React

🔥 Backend & Infrastructure

Firebase

• Authentication: Secure user authentication and authorization
• Firestore: NoSQL database for real-time data
• Storage: Secure file storage for documents
• Why Chosen:
  • Serverless architecture
  • Real-time updates
  • Scalable infrastructure
  • Generous free tier

🤖 AI & Machine Learning

Google Generative AI

• Purpose: Advanced document analysis and generation
• Why Chosen:
  • State-of-the-art language models
  • Fine-tuned for legal domain
  • High accuracy in understanding legal terminology
  • Support for multiple languages

Tesseract.js

• Purpose: Optical Character Recognition (OCR)
• Why Chosen:
  • Open-source OCR engine
  • Supports multiple languages
  • Works directly in the browser
  • Good accuracy for printed text

Mammoth.js

• Purpose: Document conversion (DOCX to HTML)
• Why Chosen:
  • Handles complex Word documents
  • Preserves document structure
  • Lightweight and fast
  • Good support for styling

📄 Document Processing

PDF.js

• Purpose: PDF rendering and text extraction
• Why Chosen:
  • Open-source PDF viewer
  • No external dependencies
  • Good performance with large documents
  • Text selection and search capabilities

🔄 State Management

React Context API

• Purpose: State management across components
• Why Chosen:
  • Built into React
  • Simpler than Redux for most use cases
  • Good performance with useReducer
  • Easy to implement and maintain

🚀 Development Tools

ESLint

• Purpose: Code linting
• Why Chosen:
  • Catches common programming errors
  • Enforces code style consistency
  • Highly configurable
  • Large set of rules and plugins

Prettier

• Purpose: Code formatting
• Why Chosen:
  • Consistent code style
  • Integration with ESLint
  • Support for multiple languages
  • Editor integration

🛡️ Security

JSON Web Tokens (JWT)

• Purpose: Secure authentication
• Why Chosen:
  • Stateless authentication
  • Self-contained tokens
  • Widely adopted standard
  • Good performance

Environment Variables

• Purpose: Secure configuration management
• Why Chosen:
  • Keeps sensitive data out of codebase
  • Easy to configure for different environments
  • Supported by all major deployment platforms

🔄 API Integration

RESTful API

• Purpose: Backend communication
• Why Chosen:
  • Standardized approach
  • Easy to understand and debug
  • Good tooling support
  • Cacheable responses

Axios

• Purpose: HTTP client
• Why Chosen:
  • Promise-based API
  • Request/response interception
  • Client-side XSRF protection
  • Automatic JSON data transformation

📱 Progressive Web App (PWA)

Workbox

• Purpose: Service worker and offline support
• Why Chosen:
  • Easy service worker management
  • Precaching and runtime caching
  • Offline support
  • Background sync

📊 Analytics

Google Analytics

• Purpose: User behavior tracking
• Why Chosen:
  • Comprehensive analytics
  • Custom event tracking
  • Real-time reporting
  • Integration with other Google services

🧪 Testing

Jest

• Purpose: JavaScript testing framework
• Why Chosen:
  • Zero configuration
  • Fast and interactive watch mode
  • Built-in code coverage
  • Great React testing utilities

React Testing Library

• Purpose: Component testing
• Why Chosen:
  • Encourages good testing practices
  • Lightweight solution
  • Works well with Jest
  • Focuses on testing user behavior

🚀 Deployment

Vercel

• Purpose: Frontend deployment
• Why Chosen:
  • Automatic deployments from Git
  • Preview deployments for PRs
  • Global CDN
  • Serverless functions

Firebase Hosting

• Purpose: Static file hosting
• Why Chosen:
  • Fast global CDN
  • Free SSL certificates
  • Easy deployment process
  • Integration with Firebase services