Source: https://seerepo.com/r/bytedance/UI-TARS-desktop
Markdown source: https://seerepo.com/r/bytedance/UI-TARS-desktop.md
Description: bytedance/UI-TARS-desktop is a TypeScript repo with 194,656 lines written in 1,140 files. AI signed 0.1% of the 1,113 commits of UI-TARS-desktop.

# What's inside bytedance/UI-TARS-desktop

bytedance/UI-TARS-desktop is a TypeScript repo with 194,656 lines written in 1,140 files. UI-TARS-desktop is built with Express and uses MongoDB, OpenAI, MCP, and 2 more. AI signed 0.1% of the 1,113 commits of UI-TARS-desktop.

Its description on GitHub: “The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra”

TypeScript · Apache-2.0 · 39,487 stars · GitHub: https://github.com/bytedance/UI-TARS-desktop

Read on October 31, 2026, at commit 3ac2cb8.

## Its folders

- [What is UI-TARS-desktop built with?](https://seerepo.com/r/bytedance/UI-TARS-desktop/built): UI-TARS-desktop is built with Express and uses MongoDB, OpenAI, MCP, and 2 more.
- [How much of UI-TARS-desktop did AI write?](https://seerepo.com/r/bytedance/UI-TARS-desktop/ai): AI signed 0.1% of the 1,113 commits of UI-TARS-desktop.

## In figures

- 194,656 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 1,140 files: The product’s, not counting tests.
- 161 test files: The files that test the code.
- 6 technologies: Each one with the file and line that prove it.

SeeRepo read its code facts-only: no AI, and none of its code is kept.

## Frequently asked questions

### What is bytedance/UI-TARS-desktop?

bytedance/UI-TARS-desktop is a TypeScript repo with 194,656 lines written in 1,140 files. Its description on GitHub: “The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra”

The proof: [its page on GitHub](https://github.com/bytedance/UI-TARS-desktop)

### What is UI-TARS-desktop built with?

UI-TARS-desktop is built with Express and uses MongoDB, OpenAI, MCP, and 2 more.

The proof: [each technology with its file and line](https://seerepo.com/r/bytedance/UI-TARS-desktop/built)

### How much of UI-TARS-desktop did AI write?

AI signed 0.1% of the 1,113 commits of UI-TARS-desktop.

The proof: [the commits each tool signed](https://seerepo.com/r/bytedance/UI-TARS-desktop/ai)

### What license does UI-TARS-desktop have?

UI-TARS-desktop is released under the Apache-2.0 license.

The proof: [its page on GitHub](https://github.com/bytedance/UI-TARS-desktop)

### How many stars does UI-TARS-desktop have on GitHub?

UI-TARS-desktop had 39,487 stars on GitHub on October 31, 2026.

The proof: [its page on GitHub](https://github.com/bytedance/UI-TARS-desktop)

## Add this badge to your README

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

```markdown
[![bytedance/UI-TARS-desktop on SeeRepo](https://seerepo.com/badge/bytedance/UI-TARS-desktop.svg)](https://seerepo.com/r/bytedance/UI-TARS-desktop?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.