Source: https://seerepo.com/r/alibaba/Sentinel
Markdown source: https://seerepo.com/r/alibaba/Sentinel.md
Description: alibaba/Sentinel is a Java repo with 119,876 lines written. Sentinel is built with Spring, JAX-RS, jakarta.enterprise.cdi-api, and 2 more.

# What's inside alibaba/Sentinel

alibaba/Sentinel is a Java repo with 119,876 lines written. Sentinel is built with Spring, JAX-RS, jakarta.enterprise.cdi-api, and 2 more. AI signed 0.5% of the 846 commits of Sentinel.

Its description on GitHub: “A powerful flow control component enabling reliability, resilience and monitoring for microservices. (面向云原生微服务的高可用流控防护组件)”

Java · Apache-2.0 · 23,146 stars · GitHub: https://github.com/alibaba/Sentinel

Read on November 4, 2026, at commit a3f40ba.

## More on this repo

- [What is Sentinel built with?](https://seerepo.com/r/alibaba/Sentinel/built): Sentinel is built with Spring, JAX-RS, jakarta.enterprise.cdi-api, and 2 more.
- [How much of Sentinel did AI write?](https://seerepo.com/r/alibaba/Sentinel/ai): AI signed 0.5% of the 846 commits of Sentinel.

## In figures

- 119,876 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 917 files: The same as the lines: product, tests, schemas and tooling. What’s generated doesn’t count.
- 317 test files: The files that test the code.
- 12 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 alibaba/Sentinel?

alibaba/Sentinel is a Java repo with 119,876 lines written. Its description on GitHub: “A powerful flow control component enabling reliability, resilience and monitoring for microservices. (面向云原生微服务的高可用流控防护组件)”

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

### What is Sentinel built with?

Sentinel is built with Spring, JAX-RS, jakarta.enterprise.cdi-api, and 2 more.

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

### How much of Sentinel did AI write?

AI signed 0.5% of the 846 commits of Sentinel.

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

### What license does Sentinel have?

Sentinel is released under the Apache-2.0 license.

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

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

Sentinel had 23,146 stars on GitHub on November 4, 2026.

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

## Add this badge to your README

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

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