As a beginner, do I really need to learn several programming languages?

Think of languages as tools for different jobs. Python is especially useful for beginners, automation, data science, and machine learning. JavaScript or TypeScript makes sense for web applications, C# is common with Unity, and C or C++ are useful for systems, hardware, and some game-development work. You do not need to choose all of them now—pick a project or field first, then learn the language that fits it.

Stick with Python until you understand the fundamentals and can build a few small projects. Learn variables, control flow, functions, data structures, algorithms, and how to break a problem into steps. Those skills matter much more than collecting languages. Once you know how to program, learning another language is mostly learning its syntax, libraries, and particular quirks.

Avoid switching languages every time you see a new recommendation online. That can feel productive while preventing you from getting good at programming. Build something in Python—a small game, data project, script, or simple website—and use documentation or other tools to fill in gaps. AI can help explain code and suggest examples, but understanding the fundamentals is still what lets you judge whether its output is correct.

You will probably use more than one language eventually, but professional developers usually learn them over many years and don’t keep every language fresh at the same time. A web project might involve JavaScript, HTML, CSS, SQL, and a backend language, while an embedded project might mainly use C. College will expose you to different areas and give you a structured path, so there is no need to master everything before starting.