I'm a student who wants to develop useful computer skills alongside my degree. I learned the basics of Python during summer break and would like to improve by building projects and gradually move into more advanced topics. I'm also considering studying computer science if I enjoy it. Which path would be best to explore next—web or app development, artificial intelligence, cybersecurity, or something else? I'd appreciate a practical learning roadmap along with free or paid courses and resources that could help other beginners too.
1 Answer
A great next step is Harvard’s free CS50 course. It introduces core computer science concepts through topics like algorithms, programming, data structures, memory, and web development. It starts from the basics but becomes more challenging as you progress, so it’s useful even if you already know some Python. The assignments and final project also give you practical experience and a foundation for choosing between areas such as web development, AI, or cybersecurity.
I’ve heard of CS50 before, but is it suitable for a complete beginner? What should I expect to learn from it, and is it fairly easy to get started?