This term identifies a system used for documenting code, primarily within specific software development environments. It generally refers to a standardized method of embedding documentation directly within the source code itself, often using a specific syntax. For example, specially formatted comments preceding a function declaration can be automatically extracted and used to generate comprehensive API documentation.
The significance of such a system lies in its ability to maintain documentation that is closely synchronized with the codebase. This minimizes the risk of discrepancies between the code’s actual behavior and its documented functionality. Historically, maintaining accurate documentation was a significant challenge, often resulting in outdated or incomplete information, which hindered developers’ understanding and efficient use of the software. The adoption of this approach has streamlined the documentation process and improved code maintainability.
The following sections will delve into the practical application of this documentation methodology, examining specific tools and techniques that leverage its capabilities. The discussions will explore how it facilitates collaboration, improves code quality, and supports the creation of robust and well-documented software projects.