What is metaprogramming?

Metaprogramming is a programming technique in which computer programs have the ability to treat other programs as their data. This means that a metaprogram can read, generate, analyze, or transform other programs, and even modify itself while running. Metaprogramming is often used to automate repetitive tasks, create domain-specific languages, or enhance flexibility and reusability in software. It is commonly seen in languages like Python, Ruby, and Lisp, which provide reflective and dynamic features to support these operations.