Web Developing

Web development broadly refers to the tasks associated with developing websites for hosting via intranet or internet. The web development process includes web design, web content development, client-side/server-side scripting, and network security configuration, among other tasks.

Web development is also known as website development.

Websites are constructed with HTML, XML, and XHTML. Hypertext Markup Language (HTML) is a programming tool that uses hypertext to establish dynamic links to other documents. Extensible Markup Language (XML) is a markup programming language like HTML without predefined elements.

Five Languages Every Web Developer Should Know

• Javascript. Full-stack Javascript is currently one of the most in-demand programming languages on the web, and there's absolutely no indication that it'll taper off at any point in the near future. ...
• Python. ...
• PHP. ...
• HTML/CSS. ...
• Ruby.

What is HTML?

HTML is the standard markup language for creating Web pages.

• HTML stands for Hyper Text Markup Language
• HTML describes the structure of Web pages using markup
• HTML elements are the building blocks of HTML pages
• HTML elements are represented by tags
• HTML tags label pieces of content such as "heading", "paragraph", "table", and so on
• Browsers do not display the HTML tags but use them to render the content of the page

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What is XML?

XML is a software- and hardware independent tool for storing and transporting data.

• XML stands for eXtensible Markup Language
• XML is a markup language much like HTML
• XML was designed to store and transport data
• XML was designed to be self-descriptive
• XML is a W3C Recommendation

What Is XHTML?

XHTML is HTML written as XML.

• XHTML stands for EXtensible HyperText Markup Language
• XHTML is almost identical to HTML
• XHTML is stricter than HTML
• XHTML is HTML defined as an XML application
• XHTML is supported by all major browsers

References: 

techopedia.com

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