Frontend & UI Framework: React with hooks and context API | Angular for enterprise applications | Next.js for SSR and performance optimization | TypeScript for type safety | Responsive design with CSS Grid/Flexbox
Backend & API: Node.js with Express/Fastify | RESTful APIs and GraphQL | Authentication: JWT, OAuth 2.0, Auth0 | Database integration: PostgreSQL, MongoDB, MySQL | File storage: AWS S3, Cloudinary
Development & Build: Webpack/Vite for bundling | ESLint + Prettier for code quality | Jest/Cypress for testing | Git workflows with feature branches | CI/CD with GitHub Actions
Performance & SEO: Code splitting and lazy loading | Progressive Web Apps (PWA) | Server-side rendering (SSR) | Image optimization and CDN | Core Web Vitals optimization | Schema markup and meta tags
Hosting & Infrastructure: Vercel, Netlify for static sites | AWS, Google Cloud for dynamic applications | Docker containerization | Database hosting and automatic backups | SSL certificates and security headers