Building Modern Web Applications

Modern web development has evolved significantly over the past decade. Today's applications need to be fast, responsive, and accessible across all devices. Key principles for modern web apps: 1. Performance first - Optimize loading times and minimize bundle sizes 2. Mobile responsive - Design for all screen sizes 3. Accessible - Follow WCAG guidelines for inclusive design 4. Secure - Implement proper authentication and data validation 5. Maintainable - Write clean, well-structured code By following these principles, you can build applications that provide great user experiences and stand the test of time.