Source: https://seerepo.com/r/apache/flink
Markdown source: https://seerepo.com/r/apache/flink.md
Description: apache/flink is a Java repo with 2,869,317 lines written. AI signed 0.4% of the 38,159 commits of flink.

# What's inside apache/flink

apache/flink is a Java repo with 2,869,317 lines written. flink is built with grpc-bom, org.jetbrains.kotlin:kotlin-stdlib, apache-beam, and Angular and uses OpenAI. AI signed 0.4% of the 38,159 commits of flink.

Its description on GitHub: “Apache Flink”

Java · Apache-2.0 · 26,458 stars · GitHub: https://github.com/apache/flink

Read on November 8, 2026, at commit 4fb928e.

## More on this repo

- [What is flink built with?](https://seerepo.com/r/apache/flink/built): flink is built with grpc-bom, org.jetbrains.kotlin:kotlin-stdlib, apache-beam, and Angular and uses OpenAI.
- [How much of flink did AI write?](https://seerepo.com/r/apache/flink/ai): AI signed 0.4% of the 38,159 commits of flink.

## In figures

- 2,869,317 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 9,840 source files: The same as the lines: product, tests, schemas and tooling. What’s generated doesn’t count.
- 5,728 test files: The files that test the code.
- 51 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 apache/flink?

apache/flink is a Java repo with 2,869,317 lines written. Its description on GitHub: “Apache Flink”

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

### What is flink built with?

flink is built with grpc-bom, org.jetbrains.kotlin:kotlin-stdlib, apache-beam, and Angular and uses OpenAI.

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

### How much of flink did AI write?

AI signed 0.4% of the 38,159 commits of flink.

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

### What license does flink have?

flink is released under the Apache-2.0 license.

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

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

flink had 26,458 stars on GitHub on November 8, 2026.

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

## Add this badge to your README

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

```markdown
[![apache/flink on SeeRepo](https://seerepo.com/badge/apache/flink.svg)](https://seerepo.com/r/apache/flink?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.