Gitdiagram is a software architecture visualization tool that generates interactive diagrams from repository file hierarchies. By performing automated static code analysis, the system maps file structures and component dependencies to provide a visual representation of how different modules relate within a codebase.
The platform functions as a searchable documentation catalog, allowing users to discover and explore architectural visualizations of public repositories. It combines server-side rendering for initial delivery with a client-side engine that enables users to dynamically manipulate and animate these visual graphs for deeper exploration.
The system automates the extraction of project topology by scanning file systems and import statements, removing the need for manual configuration. This approach supports onboarding workflows by providing high-level visual maps that clarify the organization of unfamiliar codebases.