Every time I begin learning a programming language, I feel overwhelmed by the number of popular frameworks, tools, and packages people recommend. As soon as I understand the basics, there seems to be another library I'm expected to know. Am I supposed to memorize all those functions, or is there a better way to learn and work with them? How do experienced developers keep up without burning out?
4 Answers
Focus on programming fundamentals first: breaking problems into steps, understanding data structures and algorithms, and learning how the language itself works. Frameworks and packages are tools you pick up when a project requires them. Knowing that a tool exists and where to look up its details is usually more valuable than memorizing it.
A good way to learn a library is to read its official overview or tutorial, then build a few small projects with it. Keep the documentation open while you work—experienced developers do this constantly. The goal is to become comfortable finding answers quickly, not to remember every function signature.
Think of documentation like a reference manual or recipe book. You may remember the general approach and the library you need, while checking the exact syntax and arguments as you go. With repeated use, the common 20 percent will stick, and the less frequently used parts can safely remain in the docs.
You’re not expected to memorize libraries. Learn what a library is for and get a general sense of the problems it solves. When you need a specific function, use autocomplete, search your previous code, or read the documentation. The parts you use regularly will become familiar naturally.
That makes sense. I was treating looking things up as a sign that I hadn’t learned enough, when it’s really just part of the normal workflow.