Discover the advanced engineering and cutting-edge technologies powering our intelligent flashcard application
Built with React 18 and Vite for instant hot module reloading. TypeScript ensures type safety and developer productivity. Advanced caching strategies minimize load times.
Tailwind CSS powers our utility-first design system. Framer Motion provides smooth animations. Glass-morphism effects and adaptive themes create stunning visuals.
Implements the SM-2 spaced repetition algorithm with custom optimizations. Machine learning adapts to individual learning patterns for maximum retention efficiency.
Local-first architecture with IndexedDB storage. Real-time synchronization capabilities. Data encryption and backup systems ensure your progress is always secure.
Custom React hooks and Context API manage complex application state. Optimistic updates and error recovery ensure smooth user interactions.
Full PWA implementation with offline support, push notifications, and native app-like experience. Service workers enable background synchronization.
React components with TypeScript, responsive design, and accessibility features
Business logic, state management, and application workflows
Client-side storage, caching, and data persistence strategies
Modern build tools, optimization, and deployment pipeline
End-to-end encryption for sensitive data. Privacy-first design with local data storage. GDPR compliant with comprehensive data controls.
// Data encryption implementation const encryptData = async (data) => { // AES-256 encryption with user-derived key return await crypto.encrypt(data, userKey); };
Comprehensive test suite with Jest, React Testing Library, and Playwright. Continuous integration ensures code quality and reliability.
// Component testing example test('card flips on click', async () => { const card = screen.getByTestId('flashcard'); fireEvent.click(card); expect(card).toHaveClass('flipped'); });
WCAG 2.1 AAA compliance with comprehensive keyboard navigation, screen reader support, and high contrast modes for inclusive learning.
// Accessibility implementation const FlashCard = () => ( <div role="button" aria-label="Flip card" tabIndex={0} onKeyDown={handleKeyPress}> {content} </div> );
Privacy-respecting analytics track learning progress. Advanced metrics help optimize study patterns and retention rates.
// Learning analytics const trackLearningMetrics = (cardId, response) => { analytics.track('card_reviewed', { retention_rate: calculateRetention(), study_session_duration: getSessionTime() }); };
Built-in i18n support for multiple languages. RTL text support and locale-aware formatting for global accessibility.
// Internationalization setup const t = useTranslation(); return ( <button>{t('study.show_answer')}</button> );
WebSocket connections enable real-time progress sync across devices. Conflict resolution algorithms handle concurrent edits seamlessly.
// Real-time sync implementation const syncProgress = async (localData) => { const changes = await diffWithServer(localData); return mergeChanges(changes); };
Automated testing, building, and deployment with GitHub Actions. Zero-downtime deployments with rollback capabilities.
ESLint, Prettier, and Husky ensure consistent code style. Pre-commit hooks prevent issues before they reach production.
Real-time error tracking and performance monitoring. User session replay for debugging complex issues.