Full Stack Development involves building both the front end and back end of a website or application. Commonly used programming languages listed by an institute of <a target="_blank" href="https://edtechlearning.in/course/full-stack-development-training-institute-in-delhi">Full Stack Development Course in Delhi</a>:
<ol>
<li>HTML (HyperText Markup Language): This is used to create the structure of web pages. It tells the browser what to display.
</li>
<li>CSS (Cascading Style Sheets): CSS is used to style web pages. It controls how HTML elements look, including colors, fonts, and layouts.
</li>
<li>JavaScript: This language makes web pages interactive. With JavaScript, developers can create dynamic features, like buttons that respond when clicked.
</li>
<li>Node.js: This is a runtime environment that allows developers to use JavaScript on the server side. It helps in building the back end of applications.
</li>
<li>Python: Known for its simplicity, Python is often used for back-end development. It has many frameworks, like Django and Flask, that help create web applications.
</li>
<li>Ruby: Ruby, along with its framework Ruby on Rails, is another popular choice for back-end development.
</li>
<li>SQL: This language is used for managing databases. It helps in storing and retrieving data for applications.
</li>
</ol>

Full Stack Development involves building both the front end and back end of a website or application. Commonly used programming languages listed by an institute of [**Full Stack Development Course in Delhi**](https://edtechlearning.in/course/full-stack-development-training-institute-in-delhi):

1. HTML (HyperText Markup Language): This is used to create the structure of web pages. It tells the browser what to display.
    
2. CSS (Cascading Style Sheets): CSS is used to style web pages. It controls how HTML elements look, including colors, fonts, and layouts.
    
3. JavaScript: This language makes web pages interactive. With JavaScript, developers can create dynamic features, like buttons that respond when clicked.
    
4. Node.js: This is a runtime environment that allows developers to use JavaScript on the server side. It helps in building the back end of applications.
    
5. Python: Known for its simplicity, Python is often used for back-end development. It has many frameworks, like Django and Flask, that help create web applications.
    
6. Ruby: Ruby, along with its framework Ruby on Rails, is another popular choice for back-end development.
    
7. SQL: This language is used for managing databases. It helps in storing and retrieving data for applications.

Which programming languages are commonly used in Full Stack Development?