Web Development Overview
Web development is the building and maintenance of websites. It's the work that happens behind the scenes to make a website look great, work fast, and perform well with a seamless user experience.
Frontend vs. Backend
Frontend development refers to the user interface, involving HTML, CSS, and JavaScript. Backend development manages the server, database, and application logic, often using languages like Python, Ruby, and Node.js.
Rise of Frameworks
Modern web development heavily relies on frameworks for both front-end (React, Vue.js, Angular) and backend (Express, Django, Ruby on Rails) to streamline building complex applications.
APIs Fuel Interactivity
Application Programming Interfaces (APIs) allow different software components to communicate. REST and GraphQL have revolutionized how web services interact, making data retrieval seamless.
Mobile-First Approach
With mobile internet usage overtaking desktop, a mobile-first design is crucial. It ensures websites are optimized for smaller screens, providing a better user experience and improving SEO rankings.
Performance Optimization
Website speed is vital for user retention. Techniques like lazy loading, image optimization, and minifying resources (CSS, JavaScript) are essential practices for enhancing performance.
Web Security Essentials
Security is paramount in web development. Implementing HTTPS, content security policies, and regular vulnerability assessments are fundamental to protect users' data and prevent cyber attacks.
What does web development encompass?
Website design only
Building, maintenance of websites
Server hardware management
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