jg512/repo-plantuml-dataset

Repo PlantUML Dataset

Description

The repo-plantuml-dataset aggregates PlantUML files collected from 68 public repositories.

Each file retains its original repository license. Repository-level metadata and source attribution are provided in metadata.csv.

This dataset is intended for research involving UML diagrams, diagram generation, and software architecture analysis.

Dataset Structure

The dataset contains:

• —PlantUML source files (.puml, .plantuml, etc.)
• —A metadata file: metadata.csv

metadata.csv Schema

reponame,extension,pumlfilelinks,language,stargazerscount,forkscount,openissuescount,watcherscount,createdat,updatedat,size_kb

Field descriptions:

• —repo_name — Name of the source repository
• —extension — File extension of the PlantUML file
• —puml_file_links — Direct link to the original file
• —language — Primary programming language of the repository
• —stargazers_count — Number of GitHub stars
• —forks_count — Number of repository forks
• —open_issues_count — Number of open issues
• —watchers_count — Number of watchers
• —created_at — Repository creation timestamp
• —updated_at — Last repository update timestamp
• —size_kb — Repository size in kilobytes

Licensing Information

This dataset redistributes files under their original licenses.

Users are responsible for complying with the license associated with each file.

Refer to:

• —The original repository
• —metadata.csv
• —The repository’s license file

before reuse.

Intended Use

This dataset may be used for:

• —Training or evaluating models that generate UML diagrams
• —Text-to-diagram or diagram-to-text research
• —Software architecture mining
• —Diagram synthesis and static analysis
• —Repository quality or popularity correlation studies

Limitations

• —Licenses vary across files
• —Diagram quality and style vary significantly
• —No normalization or validation of UML correctness was applied
• —Repository popularity metrics may change over time

Source Attribution

All files were collected from publicly available repositories.

See metadata.csv for complete source attribution and repository metadata.