Web development refers to the process of building and maintaining websites or web applications that run on the internet or an intranet. It encompasses everything from creating simple static web pages to complex dynamic web applications, e-commerce sites, social networks, and more.
Key Areas of Web Development :
Frontend Development
Backend Development
Full Stack Development
DevOps / Deployment
Tools Used in Web Development :
Code Editors
Version Control
Design Tools
Package Managers
APIs
Types of Web Applications
Static Websites – Basic sites with fixed content
Dynamic Websites – Content is generated based on user input or other data
Single Page Applications (SPA) – Dynamic interaction without full page reloads (e.g., Gmail)
Progressive Web Apps (PWA) – Web apps that work like mobile apps
Important Concepts
Responsive Design – Websites that work on all screen sizes
SEO – Search engine optimization for visibility
Accessibility (a11y) – Ensuring websites are usable by everyone
Security – Protecting against attacks like XSS, CSRF, SQL Injection