Source: https://seerepo.com/compare/bytedance/UI-TARS-desktop/vs/Heroic-Games-Launcher/HeroicGamesLauncher
Markdown source: https://seerepo.com/compare/bytedance/UI-TARS-desktop/vs/Heroic-Games-Launcher/HeroicGamesLauncher.md
Description: UI-TARS-desktop and HeroicGamesLauncher share 13 technologies: electron-store, Electron, React, react-router-dom, js-yaml, Zod, Lucide, react-markdown, fast-xml-parser, classnames, MUI, @mui/icons-material, and rehype-raw. Both are written in TypeScript.

# UI-TARS-desktop vs HeroicGamesLauncher

UI-TARS-desktop and HeroicGamesLauncher share 13 technologies: electron-store, Electron, React, react-router-dom, js-yaml, Zod, Lucide, react-markdown, fast-xml-parser, classnames, MUI, @mui/icons-material, and rehype-raw. 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
- [Heroic-Games-Launcher/HeroicGamesLauncher](https://seerepo.com/r/Heroic-Games-Launcher/HeroicGamesLauncher): A games launcher for GOG, Amazon and Epic Games for Linux, Windows and macOS.

## What they share and what sets them apart

- In common: electron-store, Electron, React, react-router-dom, js-yaml, Zod, Lucide, react-markdown, fast-xml-parser, classnames, MUI, @mui/icons-material, rehype-raw
- Only in UI-TARS-desktop: OpenAI, React Router, idb-keyval, MongoDB, Hono, Express, lowdb, Anthropic, Mistral AI, MCP, GitHub, Tailwind CSS, jose, sharp, electron-log, electron-squirrel-startup, class-variance-authority, next-themes, tailwind-merge, Radix UI, sonner, React Hook Form, Framer, medium-zoom, @hookform/resolvers, @clack/prompts, jimp, boxen, @hono/node-server, ansi-to-react, react-icons, 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, react-helmet-async, LangChain, @tavily/core, turndown, turndown-plugin-gfm, @browserbasehq/stagehand, antd, pixi.js, pixi-filters, react-resizable-panels, Ant Design
- Only in HeroicGamesLauncher: @hello-pangea/dnd, intro.js, recharts, fortawesome, plist, sanitize-filename, sanitize-html

## Side by side

| | UI-TARS-desktop | HeroicGamesLauncher |
|---|---|---|
| Size | 194,656 lines written, 1,137 code files | 75,612 lines written, 523 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 GitHub Copilot and Jules |
| Activity | Last push October 9, 2026, 1,113 commits, 39,566 stars | Last push November 10, 2026, 2,844 commits, 12,612 stars |
| Tests | 161 test files. 10.9% of its code files have a test that imports them | 46 test files. 8.4% 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 HeroicGamesLauncher?

UI-TARS-desktop, with 194,656 lines written; HeroicGamesLauncher has 75,612.

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 HeroicGamesLauncher?

UI-TARS-desktop, with 39,566 stars; HeroicGamesLauncher has 12,612.

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

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

UI-TARS-desktop, with 161 test files; HeroicGamesLauncher has 46.

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 HeroicGamesLauncher?

HeroicGamesLauncher: its last push was on November 10, 2026, and UI-TARS-desktop's on October 9, 2026.

The proof: [Heroic-Games-Launcher/HeroicGamesLauncher's commits on GitHub](https://github.com/Heroic-Games-Launcher/HeroicGamesLauncher/commits)

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

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)
- Heroic-Games-Launcher/HeroicGamesLauncher: Read on November 10, 2026, at commit 75e3834 (https://github.com/Heroic-Games-Launcher/HeroicGamesLauncher/tree/75e383491b589dbda07fb32f28d716e631deec5b)

## 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.