30 FAQs Answered About Programming Languages to Learn in 2024

1. What are the most popular programming languages to learn in 2024?

The most popular programming languages to learn in 2024 are:

Python

JavaScript

Java

C/C++

TypeScript

Rust

Go

Swift

Kotlin

SQL

These are the programming languages that have the highest usage in web development, data science, system programming, and mobile application development.

2. Which is the best programming language for a beginner?

Python is often considered the best programming language for beginners because of its readability, simplicity, and wide application across fields like web development, data science, and automation. JavaScript is another good option for those interested in web development.

3. What programming language should I learn for web development?

For web development in 2024, you should focus on:

JavaScript (for frontend development)

HTML/CSS (for structure and styling)

React.js or Vue.js (JavaScript frameworks for frontend)

Node.js (JavaScript runtime for backend)

PHP or Ruby (for backend development)

SQL (for databases)

4. Which programming language will be the most suitable for data science in 2024?

The best language to use for data science is still Python, since it has some of the greatest libraries available today, such as Pandas, NumPy, and SciPy. R can also be chosen for statistical analysis. SQL must be used when dealing with database manipulation and data retrieval.

5. Which are the programming languages used for developing mobile applications?

For mobile app development:

Swift (for iOS apps)

Kotlin (for Android apps)

React Native (cross-platform mobile development using JavaScript)

Flutter (cross-platform mobile development using Dart)

6. Do I need to learn Java or Kotlin for Android development?

Kotlin is the new recommended language for Android development, with better syntax, more modern features, and full interoperability with Java. Java is still widely used, but Kotlin is often recommended for new projects.

7. Is C++ still worth learning in 2024?

Of course, yes. C++ remains relevant to date in application areas such as game development, system programming, embedded systems, and high-performance computing. Due to its efficiency and control over the system resources, it plays a key language role in applications requiring performance.

8. How do Python and JavaScript differ from each other?

Python is a general-purpose language, used in data science, web development, automation, and much more. Python is known for its simplicity and ease of use. JavaScript is the programming language used for frontend web development, allowing for dynamic web content. Both languages are very flexible, but Python is preferred for backend development and data science, while JavaScript is applied where interactive websites are implemented.

9. What programming language should I learn for artificial intelligence (AI)?

Python is the leading language for AI and machine learning (ML) owing to its deep libraries, such as TensorFlow, PyTorch, and Scikit-learn. Other languages, like R and Julia, are used specifically for AI and statistical tasks.

10. What is Rust, and why should I care?

Rust is a systems programming language that focuses on both performance and safety. It provides memory safety without the need for a garbage collector, which makes Rust great for low-level programming, web assembly, and applications that do require high performance and security, like blockchain and embedded systems.

11. Should I learn Go (Golang)?

Go, otherwise known as Golang, is a fast-emerging language of choice for the development of backend, cloud, microservices, and high performance applications. It’s simple, fast, and powerful in terms of concurrent processing. It is preferred for scalable Web applications, distributed systems, etc.

12. What is TypeScript and why is important?

TypeScript is JavaScript with static type checking added-in, which improves code readability and maintainability along with the detection of errors before runtime. Recently, it has gained great popularity for building large-scale web applications due to better tooling and developer support compared to JavaScript.

13. Is SQL still important to learn in 2024?

Yes, SQL or Structured Query Language is pretty important to continue to interact with databases. You’ll find wide use of the same across any industry to fetch, manipulate and manage data, and therefore learning it is pretty significant if you deal with data directly in data science or backend development.

14. Should I learn PHP in 2024?

While PHP is still widely used in server-side web development, particularly for WordPress-type platforms, it has been increasingly supplemented by modern languages such as JavaScript (Node.js) and Python. If your focus is web development, studying PHP may still be useful if you work on legacy systems; however, I would encourage the study of some more modern options as well.

15. How do I decide which programming language to learn?

Your selection depends on your career objectives. If you are interested in web development, a knowledge of JavaScript, HTML/CSS, and frameworks like React is important. For data science, learn Python and R. For mobile app development, learn Swift or Kotlin. Think of your interests, job market, and what gets you interested about programming.

16. Why to learn java in 2024 ?

Java is still highly relevant because of its use in enterprise applications, Android development, and large-scale systems. It is known for portability (Write Once, Run Anywhere) and robust frameworks, making it a great language for building complex, cross-platform applications.

17. Is it important to learn C# in 2024?

C# is a key language for Windows applications, game development (via Unity), and enterprise software. If you are interested in game development or working in Microsoft’s ecosystem, C# is definitely worth learning.

18. What programming languages are used in game development?

Common languages in game development include:

C++ (used for game engines like Unreal Engine)

C# (used for Unity game development)

Python (used for game scripting and prototyping)

JavaScript (used for web-based games)

GDSCRIPT with Godot

19. Job prospects for mastering Python in 2024?

Python is gaining more and more demand in most fields, which include data science, web development, AI/ML, automation, and cybersecurity, among others. Its versatility and ease of learning make it the most valuable programming language to be learned in 2024.

20. How long does it take to master a programming language?

The time taken depends on prior experience and the language complexity. To learn a programming language for the first time would take a period of 3 to 6 months for basic ideas to become competent in programming, whereas mastery with practical application of it may require a minimum period of 1-2 years.

21. What is the future of programming languages?

The future of programming languages is likely to involve more integration with AI, improved performance for cloud-based applications, and more powerful frameworks for specialized industries. Languages such as Rust, Go, and TypeScript are increasingly being used today due to modern features and efficiency.

22. Is learning Swift still important in 2024?

Yes, Swift is still essential for iOS and macOS development. Apple continues to invest in Swift, making it the primary language for iPhone, iPad, and Mac applications. If you’re interested in mobile development for Apple products, Swift is a must-learn language.

23. What is Kotlin used for?

Kotlin is used for Android development mainly. It is much more concise and modern compared to Java. It is fully interoperable with Java, which makes it an excellent choice for Android developers seeking a streamlined development process.

24. Why learn C in 2024?

C remains relevant for system-level programming, embedded systems, operating systems, and hardware programming. If you’re working with low-level code or in industries like automotive, telecommunications, or IoT, C is still essential.

25. Is it too late to learn programming in 2024?

It’s never too late to learn programming. Anyone can begin programming in 2024 using various resources like online courses, coding bootcamps, and large communities of developers. People of all ages and levels can start learning.

26. Python or JavaScript-first?

It depends on your goals. If you want to dive into web development, JavaScript is the better first language. For general programming, automation, or data science, Python is a great choice for beginners due to its simple syntax and versatility.

27. Why should I learn AI-focused languages like TensorFlow or PyTorch?

TensorFlow and PyTorch are important libraries for developing machine learning and AI. With knowledge of these libraries, as well as Python, you will be able to build sophisticated AI models, develop neural networks, and learn more about AI and deep learning.

28. What is the best language to use when developing cybersecurity applications?

For cybersecurity, languages like Python (for automation and scripting), C/C++ (for understanding vulnerabilities), JavaScript (for web security), and SQL (for database security) are important. Learning these languages helps in penetration testing, vulnerability assessment, and ethical hacking.

29. What are the benefits of learning Go?

Go is simple, fast, and designed with concurrency in mind. It is well-suited for backend development, cloud services, and microservices. If scalability and performance are your goals, Go is a wonderful language to learn.

30. How do I keep motivated while learning programming?

Keeping motivation up can be hard, but breaking down complex problems, building projects, and joining communities can keep