Source: https://seerepo.com/compare/bytedance/UI-TARS-desktop/vs/infinitered/reactotron
Markdown source: https://seerepo.com/compare/bytedance/UI-TARS-desktop/vs/infinitered/reactotron.md
Description: UI-TARS-desktop and reactotron share 8 technologies: electron-store, Electron, React, react-router-dom, MCP, Zod, electron-log, and react-icons. Both are written in TypeScript.

# UI-TARS-desktop vs reactotron

UI-TARS-desktop and reactotron share 8 technologies: electron-store, Electron, React, react-router-dom, MCP, Zod, electron-log, and react-icons. Both are written in TypeScript.

- [bytedance/UI-TARS-desktop](https://seerepo.com/r/bytedance/UI-TARS-desktop): The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra
- [infinitered/reactotron](https://seerepo.com/r/infinitered/reactotron): A desktop app for inspecting your React JS and React Native projects. macOS, Linux, and Windows.

## What they share and what sets them apart

- In common: electron-store, Electron, React, react-router-dom, MCP, Zod, electron-log, react-icons
- Only in UI-TARS-desktop: OpenAI, React Router, idb-keyval, MongoDB, Hono, Express, lowdb, Anthropic, Mistral AI, GitHub, Tailwind CSS, jose, js-yaml, sharp, electron-squirrel-startup, class-variance-authority, next-themes, tailwind-merge, Radix UI, sonner, React Hook Form, Framer, medium-zoom, Lucide, react-markdown, @hookform/resolvers, fast-xml-parser, @clack/prompts, jimp, boxen, @hono/node-server, classnames, ansi-to-react, zod-to-json-schema, Headless UI, monaco-editor, highlight.js, katex, rehype-highlight, rehype-katex, remark-gfm, remark-github-blockquote-alert, remark-math, @emotion/styled, @nextui-org/react, MUI, react-helmet-async, @mui/icons-material, rehype-raw, LangChain, @tavily/core, turndown, turndown-plugin-gfm, @browserbasehq/stagehand, antd, pixi.js, pixi-filters, react-resizable-panels, Ant Design
- Only in reactotron: react-native-mmkv, @react-native-async-storage/async-storage, react-native, styled-components, react-hotkeys, react-motion, Fastlane, react-json-tree, react-tooltip, react-modal

## Side by side

| | UI-TARS-desktop | reactotron |
|---|---|---|
| Size | 194,656 lines written, 1,137 code files | 38,467 lines written, 261 code files |
| Who writes it | 0.1% of its commits signed by AI. With Claude Code | 0.1% of its commits signed by AI. With Claude Code |
| Activity | Last push October 9, 2026, 1,113 commits, 39,566 stars | Last push August 13, 2026, 6,030 commits, 15,596 stars |
| Tests | 161 test files. 10.9% of its code files have a test that imports them | 84 test files. 19.2% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, UI-TARS-desktop or reactotron?

UI-TARS-desktop, with 194,656 lines written; reactotron has 38,467.

The proof: [bytedance/UI-TARS-desktop's code at commit 3ac2cb8](https://github.com/bytedance/UI-TARS-desktop/tree/3ac2cb8d946d78d5ff92ad17b318eaafa18c178c)

### Which has more GitHub stars, UI-TARS-desktop or reactotron?

UI-TARS-desktop, with 39,566 stars; reactotron has 15,596.

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

### Which has more tests, UI-TARS-desktop or reactotron?

UI-TARS-desktop, with 161 test files; reactotron has 84.

The proof: [bytedance/UI-TARS-desktop's code at commit 3ac2cb8](https://github.com/bytedance/UI-TARS-desktop/tree/3ac2cb8d946d78d5ff92ad17b318eaafa18c178c)

### Which was updated more recently, UI-TARS-desktop or reactotron?

UI-TARS-desktop: its last push was on October 9, 2026, and reactotron's on August 13, 2026.

The proof: [bytedance/UI-TARS-desktop's commits on GitHub](https://github.com/bytedance/UI-TARS-desktop/commits)

### Which has more commits signed by AI, UI-TARS-desktop or reactotron?

In both, an AI signed 0.1% of their commits.

## Sources

- bytedance/UI-TARS-desktop: Read on November 7, 2026, at commit 3ac2cb8 (https://github.com/bytedance/UI-TARS-desktop/tree/3ac2cb8d946d78d5ff92ad17b318eaafa18c178c)
- infinitered/reactotron: Read on November 8, 2026, at commit 3e480ab (https://github.com/infinitered/reactotron/tree/3e480ab0331456a79dd5463336725b342bc77067)

## 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.