Source: https://seerepo.com/r/plantuml/plantuml
Markdown source: https://seerepo.com/r/plantuml/plantuml.md
Description: plantuml/plantuml is a Java repo with 553,126 lines written. plantuml uses MCP. AI signed 5.3% of the 2,926 commits of plantuml.

# What's inside plantuml/plantuml

plantuml/plantuml is a Java repo with 553,126 lines written. plantuml uses MCP. AI signed 5.3% of the 2,926 commits of plantuml.

Its description on GitHub: “Generate diagrams from textual description”

Java · LGPL-3.0 · 13,408 stars · GitHub: https://github.com/plantuml/plantuml

Read on November 10, 2026, at commit 5f4fde1.

## More on this repo

- [What is plantuml built with?](https://seerepo.com/r/plantuml/plantuml/built): plantuml uses MCP.
- [How much of plantuml did AI write?](https://seerepo.com/r/plantuml/plantuml/ai): AI signed 5.3% of the 2,926 commits of plantuml.

## In figures

- 553,126 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 3,562 source files: The same as the lines: product, tests, schemas and tooling. What’s generated doesn’t count.
- 385 test files: The files that test the code.
- 3 technologies: Each service with the file and line that prove it.

SeeRepo read the facts in its code and kept none of it. AI only helps sort its packages and folders by their names, and never sees its code.

## Frequently asked questions

### What is plantuml/plantuml?

plantuml/plantuml is a Java repo with 553,126 lines written. Its description on GitHub: “Generate diagrams from textual description”

The proof: [its page on GitHub](https://github.com/plantuml/plantuml)

### What is plantuml built with?

plantuml uses MCP.

The proof: [each service with its file and line](https://seerepo.com/r/plantuml/plantuml/built)

### How much of plantuml did AI write?

AI signed 5.3% of the 2,926 commits of plantuml.

The proof: [the commits each tool signed](https://seerepo.com/r/plantuml/plantuml/ai)

### What license does plantuml have?

plantuml is released under the LGPL-3.0 license.

The proof: [its page on GitHub](https://github.com/plantuml/plantuml)

### How many stars does plantuml have on GitHub?

plantuml had 13,408 stars on GitHub on November 10, 2026.

The proof: [its page on GitHub](https://github.com/plantuml/plantuml)

## Add this badge to your README

It links to this page and updates itself each time SeeRepo reads the repo.

```markdown
[![plantuml/plantuml on SeeRepo](https://seerepo.com/badge/plantuml/plantuml.svg)](https://seerepo.com/r/plantuml/plantuml?de=insignia)
```

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.