some keys tools and technologies used in web development

 Web development is the process of creating and maintaining websites. It involves a variety of skills, tools, and techniques, including:

Planning, Design, Coding, Testing, Launching, and Security measures. 

Web developers are responsible for:

Ensuring the website is visually appealing and easy to navigate

Ensuring the website's performance and capacity 

Some key tools and technologies used in web development include:

HTML

CSS

JavaScript

Web development frameworks

React, a JavaScript library for building user interfaces

PHP

Java 

There are three main types of web development roles:

Front-end: Specializes in the user-facing elements

Back-end: Writes the underlying code for running all website operations

Full stack: Manages all aspects of a website 

To become a web developer, you should have an understanding of HTML, CSS, and JavaScript. You can learn these languages through: free online sites, internet-based tutorials, bootcamps, and computer science degrees.