Dynamic Typing

Dynamic typing is a programming language feature where variable types are determined and checked at runtime rather than compile-time. This allows variables to hold values of any type, and type errors are only caught when the code is executed. It contrasts with static typing, where types are explicitly declared and verified before execution.

Also known as: Dynamic Type System, Duck Typing, Late Binding, Runtime Typing, Weak Typing

Why learn Dynamic Typing?

Developers should learn dynamic typing for rapid prototyping, scripting, and when working with languages like Python, JavaScript, or Ruby, as it reduces boilerplate code and speeds up initial development. It's particularly useful in web development, data science, and automation tasks where flexibility and quick iteration are prioritized over strict type safety.

Learning Resources

• docs: MDN Web Docs: Dynamic Typing
• tutorial: GeeksforGeeks: Dynamic Typing vs Static Typing
• tutorial: Real Python: Python Type Checking
• video: YouTube: Dynamic vs Static Typing Explained
• book: Book: 'Python Tricks: The Book' by Dan Bader