Source: https://seerepo.com/r/signalapp/Signal-Server
Markdown source: https://seerepo.com/r/signalapp/Signal-Server.md
Description: signalapp/Signal-Server is a Java repo with 168,448 lines written.

# What's inside signalapp/Signal-Server

signalapp/Signal-Server is a Java repo with 168,448 lines written. Signal-Server is built with JAX-RS, org.glassfish.jersey.core:jersey-server, dropwizard-dependencies, and 15 more and uses Redis, AWS S3, Google, and 2 more.

Its description on GitHub: “Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS”

Java · AGPL-3.0 · 10,783 stars · GitHub: https://github.com/signalapp/Signal-Server

Read on November 13, 2026, at commit 21be842.

## More on this repo

- [What is Signal-Server built with?](https://seerepo.com/r/signalapp/Signal-Server/built): Signal-Server is built with JAX-RS, org.glassfish.jersey.core:jersey-server, dropwizard-dependencies, and 15 more and uses Redis, AWS S3, Google, and 2 more.
- [How much of Signal-Server did AI write?](https://seerepo.com/r/signalapp/Signal-Server/ai): No AI tool signed any of the 5,577 commits of Signal-Server.

## In figures

- 168,448 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 890 product files: The product’s own files. Test files are counted apart.
- 369 test files: The files that test the code.
- 50 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 signalapp/Signal-Server?

signalapp/Signal-Server is a Java repo with 168,448 lines written. Its description on GitHub: “Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS”

The proof: [its page on GitHub](https://github.com/signalapp/Signal-Server)

### What is Signal-Server built with?

Signal-Server is built with JAX-RS, org.glassfish.jersey.core:jersey-server, dropwizard-dependencies, and 15 more and uses Redis, AWS S3, Google, and 2 more.

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

### What license does Signal-Server have?

Signal-Server is released under the AGPL-3.0 license.

The proof: [its page on GitHub](https://github.com/signalapp/Signal-Server)

### How many stars does Signal-Server have on GitHub?

Signal-Server had 10,783 stars on GitHub on November 13, 2026.

The proof: [its page on GitHub](https://github.com/signalapp/Signal-Server)

## Add this badge to your README

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

```markdown
[![signalapp/Signal-Server on SeeRepo](https://seerepo.com/badge/signalapp/Signal-Server.svg)](https://seerepo.com/r/signalapp/Signal-Server?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.