Source: https://seerepo.com/r/stalwartlabs/stalwart
Markdown source: https://seerepo.com/r/stalwartlabs/stalwart.md
Description: stalwartlabs/stalwart is a Rust repo with 637,196 lines written. stalwart is built with Tokio and uses Redis and Kafka.

# What's inside stalwartlabs/stalwart

stalwartlabs/stalwart is a Rust repo with 637,196 lines written. stalwart is built with Tokio and uses Redis and Kafka.

Its description on GitHub: “All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).”

Rust · 15,779 stars · GitHub: https://github.com/stalwartlabs/stalwart

Read on November 7, 2026, at commit 8b32686.

## More on this repo

- [What is stalwart built with?](https://seerepo.com/r/stalwartlabs/stalwart/built): stalwart is built with Tokio and uses Redis and Kafka.
- [How much of stalwart did AI write?](https://seerepo.com/r/stalwartlabs/stalwart/ai): No AI tool signed any of the 1,836 commits of stalwart.

## In figures

- 637,196 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 1,585 source files: The same as the lines: product, tests, schemas and tooling. What’s generated doesn’t count.
- 38 test files: The files that test the code.
- 31 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 stalwartlabs/stalwart?

stalwartlabs/stalwart is a Rust repo with 637,196 lines written. Its description on GitHub: “All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).”

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

### What is stalwart built with?

stalwart is built with Tokio and uses Redis and Kafka.

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

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

stalwart had 15,779 stars on GitHub on November 7, 2026.

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

## Add this badge to your README

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

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