In the context of programming, what does good indentation indicate?

Good indentation in programming is essential for enhancing the organization and readability of code. When code is well-indented, it visually represents the structure and hierarchy of the program. For instance, in languages like Python, indentation is not just a matter of style but a syntactic requirement that indicates the grouping of statements. Properly indented code makes it easier for programmers to understand the flow and logic of the program, identify errors, and collaborate with others. Readers can quickly ascertain which blocks of code belong together, thereby improving maintainability and reducing the likelihood of bugs. This is particularly important in collaborative environments where multiple developers might work on the same codebase, as clear indentation helps convey the intended structure and organizes complex logic efficiently.