10 Programming Languages in World

1. Python: Python is a high-level, interpreted programming language that is widely used for web development, scientific computing, data analysis, artificial intelligence, and more. It is known for its simplicity and ease of use, making it a popular choice for beginners.
2. Java: Java is a popular, object-oriented programming language that is used for developing mobile apps, enterprise software, and other applications. It is known for its portability, which allows Java programs to run on a wide range of devices and platforms.
3. JavaScript: JavaScript is a scripting language that is commonly used for front-end web development. It allows developers to create interactive and dynamic web pages and is often used in conjunction with HTML and CSS.
4. C#: C# is a modern, object-oriented programming language that is widely used for developing Windows desktop and mobile apps. It is also used for game development, machine learning, and more.
5. C++: C++ is a powerful, high-performance programming language that is widely used for developing operating systems, video games, and other systems that require low-level access to computer resources.
6. PHP: PHP is a popular, open-source programming language that is widely used for web development. It is often used in conjunction with HTML, CSS, and JavaScript to create dynamic, interactive web pages.
7. Ruby: Ruby is a high-level, interpreted programming language that is widely used for web development and other applications. It is known for its simplicity and ease of use, as well as its powerful object-oriented features.
8. Swift: Swift is a powerful, modern programming language that is widely used for developing iOS and macOS apps. It is known for its speed, safety, and ease of use.
9. Go: Go is a modern, open-source programming language that is designed for high-performance networking and web services. It is known for its simplicity and ease of use, as well as its support for concurrent programming.
10. R: R is a programming language and software environment for statistical computing and graphics. It is widely used by data scientists, statisticians, and researchers for data analysis, visualization, and modeling.

Note: These are the top 10 most popular and widely used programming languages, there are many more programming languages out there, each with their own strengths and use cases.