Strong typing can certainly improve code readability and reduce ambiguity, but I believe documentation still plays an important role in explaining business logic, architectural decisions, and the reasoning behind implementation choices. The best codebases usually benefit from both clear types and concise documentation.

how data and functions are to be used. It makes code easier to read, cuts down on errors, and helps developers understand systems more quickly. Strict typing can help you understand how the code works, but it can’t replace documentation that explains the business context, design decisions, and project requirements. The ideal is a combination of strong typing and terse documentation that results in maintainable, reliable software.