Source: https://seerepo.com/compare/cloudflare/cloudflare-os/vs/paperclipai/paperclip
Markdown source: https://seerepo.com/compare/cloudflare/cloudflare-os/vs/paperclipai/paperclip.md
Description: cloudflare-os and paperclip share 14 technologies: React, Vite, MCP, Tailwind CSS, Cloudflare, @lezer/highlight, CodeMirror, yaml, react-markdown, remark-gfm, Zod, motion, dompurify, and mdast-util-from-markdown. Both are written in TypeScript.

# cloudflare-os vs paperclip

cloudflare-os and paperclip share 14 technologies: React, Vite, MCP, Tailwind CSS, Cloudflare, @lezer/highlight, CodeMirror, yaml, react-markdown, remark-gfm, Zod, motion, dompurify, and mdast-util-from-markdown. Both are written in TypeScript.

- [cloudflare/cloudflare-os](https://seerepo.com/r/cloudflare/cloudflare-os): Agent workspace built on Cloudflare Workers for creating documents, building apps, and running agents with your company’s context and systems.
- [paperclipai/paperclip](https://seerepo.com/r/paperclipai/paperclip): The open-source app everyone uses to manage agents at work

## What they share and what sets them apart

- In common: React, Vite, MCP, Tailwind CSS, Cloudflare, @lezer/highlight, CodeMirror, yaml, react-markdown, remark-gfm, Zod, motion, dompurify, mdast-util-from-markdown
- Only in cloudflare-os: Preact, TanStack, @phosphor-icons/react, node-html-parser, emoji-mart, postal-mime, jose, mimetext, Pi, typebox
- Only in paperclip: Express, Postgres, embedded-postgres, Google, aws-sdk-s3, AWS S3, Tokio, OpenAI, Anthropic, Sentry, Svix, react-router-dom, @clack/prompts, Drizzle, acpx, Cursor, aws-sdk-sts, hmac, aws-sdk-bedrockagentcore, jsonschema, Ajv, @boxd-sh/sdk, @daytonaio/sdk, e2b, @kubernetes/client-node, novita-sandbox, three, Better Auth, Vercel, chat, ai, OpenRouter, ai-sdk, sharp, ajv-formats, opentelemetry, pino, pino-http, class-variance-authority, tailwind-merge, Radix UI, dnd-kit, @mdxeditor/editor, lexical, Base UI, cmdk, Mermaid, react-resizable-panels, xterm, Lucide, @assistant-ui/react, @spekoai/client

## Side by side

| | cloudflare-os | paperclip |
|---|---|---|
| Size | 1,012,668 lines written, 917 code files | 3,556,913 lines written, 5,493 code files |
| Who writes it | 4.6% of its commits signed by AI. With Claude Code and opencode | 26.5% of its commits signed by AI. With Claude Code, Codex, Cursor, and GitHub Copilot |
| Activity | Last push November 12, 2026, 882 commits, 11,764 stars | Last push November 12, 2026, 7,243 commits, 113,227 stars |
| Tests | 750 test files. 66.7% of its code files have a test that imports them | 6,093 test files. 62.7% 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, cloudflare-os or paperclip?

paperclip, with 3,556,913 lines written; cloudflare-os has 1,012,668.

The proof: [paperclipai/paperclip's code at commit 51d7764](https://github.com/paperclipai/paperclip/tree/51d77648bc62c2f05fdf377df1b35b1673da3b1b)

### Which has more GitHub stars, cloudflare-os or paperclip?

paperclip, with 113,227 stars; cloudflare-os has 11,764.

The proof: [paperclipai/paperclip on GitHub](https://github.com/paperclipai/paperclip)

### Which has more tests, cloudflare-os or paperclip?

paperclip, with 6,093 test files; cloudflare-os has 750.

The proof: [paperclipai/paperclip's code at commit 51d7764](https://github.com/paperclipai/paperclip/tree/51d77648bc62c2f05fdf377df1b35b1673da3b1b)

### Which was updated more recently, cloudflare-os or paperclip?

Both got their last push on November 12, 2026.

The proof: [paperclipai/paperclip's commits on GitHub](https://github.com/paperclipai/paperclip/commits)

### Which has more commits signed by AI, cloudflare-os or paperclip?

paperclip: an AI signed 26.5% of its commits, with Claude Code, Codex, Cursor, and GitHub Copilot; in cloudflare-os, 4.6%.

The proof: [the commits each tool signed in paperclipai/paperclip](https://seerepo.com/r/paperclipai/paperclip/ai)

## Sources

- cloudflare/cloudflare-os: Read on November 12, 2026, at commit 3441200 (https://github.com/cloudflare/cloudflare-os/tree/34412000d5a169e9b63f1a0c8a0ba456d5b6e554)
- paperclipai/paperclip: Read on November 12, 2026, at commit 51d7764 (https://github.com/paperclipai/paperclip/tree/51d77648bc62c2f05fdf377df1b35b1673da3b1b)

## 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.