Source: https://seerepo.com/compare/chenhg5/cc-connect/vs/Stirling-Tools/Stirling-PDF
Markdown source: https://seerepo.com/compare/chenhg5/cc-connect/vs/Stirling-Tools/Stirling-PDF.md
Description: cc-connect and Stirling-PDF share 7 technologies: Vite, React, react-router-dom, Tailwind CSS, react-markdown, remark-gfm, and qrcode.react. cc-connect is written in Go and Stirling-PDF in TypeScript.

# cc-connect vs Stirling-PDF

cc-connect and Stirling-PDF share 7 technologies: Vite, React, react-router-dom, Tailwind CSS, react-markdown, remark-gfm, and qrcode.react. cc-connect is written in Go and Stirling-PDF in TypeScript.

- [chenhg5/cc-connect](https://seerepo.com/r/chenhg5/cc-connect): Bridge local AI coding agents (Claude Code, Cursor, Gemini CLI, Codex) to messaging platforms (Feishu/Lark, DingTalk, Slack, Telegram, Discord, LINE, WeChat Work). Chat with your AI dev assistant from anywhere — no public IP required for most platforms.
- [Stirling-Tools/Stirling-PDF](https://seerepo.com/r/Stirling-Tools/Stirling-PDF): #1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

## What they share and what sets them apart

- In common: Vite, React, react-router-dom, Tailwind CSS, react-markdown, remark-gfm, qrcode.react
- Only in cc-connect: net/http, SQLite, github.com/charmbracelet/bubbletea, github.com/charmbracelet/lipgloss, github.com/charmbracelet/bubbles, golang.org/x/oauth2, github.com/mdp/qrterminal/v3, rsc.io/qr, Lucide, rehype-highlight
- Only in Stirling-PDF: org.springframework.boot:spring-boot-starter-web, H2 Database, PostgreSQL, spring-boot-starter-cache, spring-boot-starter-data-redis, com.github.ben-manes.caffeine:caffeine, Apache, Postgres, AWS S3, Tauri, objc2-app-kit, objc2-foundation, Tokio, Supabase, tauri-plugin-store, Stripe, PostHog, @tauri-apps/api, Spring, org.springframework.session:spring-session-core, angus-mail, commonmark-ext-gfm-tables, org.apache.pdfbox:pdfbox, org.apache.poi:poi-ooxml, com.google.zxing:core, org.commonmark:commonmark, io.micrometer:micrometer-core, ch.qos.logback:logback-classic, Mantine, @dnd-kit/core, tanstack, @atlaskit/pragmatic-drag-and-drop, D3, tauri-plugin-dialog, react-easy-crop, react-rnd, recharts, tauri-plugin-notification, tauri-plugin-window-state, webview2-com, keyring, pdfjs-dist, pixelmatch, log, tauri-plugin-log

## Side by side

| | cc-connect | Stirling-PDF |
|---|---|---|
| Size | 257,116 lines written, 309 code files | 1,135,977 lines written, 4,350 code files |
| Who writes it | 60.3% of its commits signed by AI. With Claude Code, Cursor, Codex, Devin, and GitHub Copilot | 2.1% of its commits signed by AI. With GitHub Copilot, Claude Code, and Codex |
| Activity | Last push November 7, 2026, 1,308 commits, 16,271 stars | Last push November 4, 2026, 5,739 commits, 95,737 stars |
| Tests | 307 test files. 59.9% of its code files have a test that imports them | 2,073 test files. 48.8% 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, cc-connect or Stirling-PDF?

Stirling-PDF, with 1,135,977 lines written; cc-connect has 257,116.

The proof: [Stirling-Tools/Stirling-PDF's code at commit 3b4c202](https://github.com/Stirling-Tools/Stirling-PDF/tree/3b4c202890f7c21726424deded3f5aaee5090846)

### Which has more GitHub stars, cc-connect or Stirling-PDF?

Stirling-PDF, with 95,737 stars; cc-connect has 16,271.

The proof: [Stirling-Tools/Stirling-PDF on GitHub](https://github.com/Stirling-Tools/Stirling-PDF)

### Which has more tests, cc-connect or Stirling-PDF?

Stirling-PDF, with 2,073 test files; cc-connect has 307.

The proof: [Stirling-Tools/Stirling-PDF's code at commit 3b4c202](https://github.com/Stirling-Tools/Stirling-PDF/tree/3b4c202890f7c21726424deded3f5aaee5090846)

### Which was updated more recently, cc-connect or Stirling-PDF?

cc-connect: its last push was on November 7, 2026, and Stirling-PDF's on November 4, 2026.

The proof: [chenhg5/cc-connect's commits on GitHub](https://github.com/chenhg5/cc-connect/commits)

### Which has more commits signed by AI, cc-connect or Stirling-PDF?

cc-connect: an AI signed 60.3% of its commits, with Claude Code, Cursor, Codex, Devin, and GitHub Copilot; in Stirling-PDF, 2.1%.

The proof: [the commits each tool signed in chenhg5/cc-connect](https://seerepo.com/r/chenhg5/cc-connect/ai)

## Sources

- chenhg5/cc-connect: Read on November 7, 2026, at commit 0df6cba (https://github.com/chenhg5/cc-connect/tree/0df6cba1c30682646ef51e0d6f91825045891f72)
- Stirling-Tools/Stirling-PDF: Read on November 4, 2026, at commit 3b4c202 (https://github.com/Stirling-Tools/Stirling-PDF/tree/3b4c202890f7c21726424deded3f5aaee5090846)

## 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.