Web development involves creating and maintaining websites. It encompasses various aspects, including web design, web programming, and database management. Here are the key components:
- HTML (HyperText Markup Language): The standard language for creating web pages and web applications. It structures the content on the web.
- CSS (Cascading Style Sheets): Used to control the presentation, formatting, and layout of web pages.
- JavaScript: A programming language that enables interactive web pages. It is essential for creating dynamic content.
- Front-End Development: Focuses on the client side, using HTML, CSS, and JavaScript to build the visual and interactive aspects of a website.
- Back-End Development: Involves server-side development. It uses languages like PHP, Python, Ruby, and databases like MySQL, PostgreSQL, to handle data and server logic.
- Full-Stack Development: Combines both front-end and back-end development skills.
- Frameworks and Libraries:
- Front-End: React, Angular, Vue.js
- Back-End: Node.js, Django, Ruby on Rails
- Version Control: Tools like Git and platforms like GitHub help developers manage and collaborate on code.
- Responsive Design: Ensuring websites work well on various devices and screen sizes using techniques like media queries in CSS.
- APIs (Application Programming Interfaces): Allow different software systems to communicate. Web APIs enable interactions between different web services and applications.
- Web Hosting: Services that provide the technologies and infrastructure needed to make websites accessible via the internet.
- Web Security: Measures and practices to protect websites from cyber threats. This includes HTTPS, encryption, and regular security audits.
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