Source: https://seerepo.com/compare/marimo-team/marimo/vs/paperclipai/paperclip
Markdown source: https://seerepo.com/compare/marimo-team/marimo/vs/paperclipai/paperclip.md
Description: marimo and paperclip share 19 technologies: React, Vite, jsonschema, Tailwind CSS, class-variance-authority, tailwind-merge, CodeMirror, Radix UI, react-resizable-panels, dnd-kit, @lezer/highlight, cmdk, Mermaid, xterm, Lucide, ai, dompurify, yaml, and Zod. marimo is written in Python and paperclip in TypeScript.

# marimo vs paperclip

marimo and paperclip share 19 technologies: React, Vite, jsonschema, Tailwind CSS, class-variance-authority, tailwind-merge, CodeMirror, Radix UI, react-resizable-panels, dnd-kit, @lezer/highlight, cmdk, Mermaid, xterm, Lucide, ai, dompurify, yaml, and Zod. marimo is written in Python and paperclip in TypeScript.

- [marimo-team/marimo](https://seerepo.com/r/marimo-team/marimo): A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.
- [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, jsonschema, Tailwind CSS, class-variance-authority, tailwind-merge, CodeMirror, Radix UI, react-resizable-panels, dnd-kit, @lezer/highlight, cmdk, Mermaid, xterm, Lucide, ai, dompurify, yaml, Zod
- Only in marimo: FastAPI, starlette, uvicorn, markdown, msgspec, psutil, @radix-ui/colors, PostCSS, TanStack, React Hook Form, vega-lite, @uiw/react-codemirror, react-aria-components, @marimo-team/codemirror-languageserver, react-arborist, reactflow, @uidotdev/usehooks, @replit/codemirror-vim, react-dropzone, react-dnd, react-error-boundary, Swiper, @dagrejs/dagre, dnd-core, react-dnd-html5-backend, react-grid-layout, react-virtuoso, Vega, @radix-ui/react-icons, @ai-sdk/react, marked, html-to-image, katex, rehype-sanitize, streamdown, @hookform/resolvers, @codemirror/lang-python
- Only in paperclip: Express, Postgres, MCP, Google, AWS S3, Tokio, OpenAI, Anthropic, Sentry, Svix, react-router-dom, @opentelemetry/resources, @clack/prompts, Drizzle, hmac, react-markdown, remark-gfm, Ajv, @daytonaio/sdk, three, Better Auth, @ai-sdk/amazon-bedrock, sharp, ajv-formats, opentelemetry, pino, motion, lexical, Base UI, @assistant-ui/react

## Side by side

| | marimo | paperclip |
|---|---|---|
| Size | 907,947 lines written, 2,501 code files | 3,133,031 lines written, 5,090 code files |
| Who writes it | 3.6% of its commits signed by AI. With GitHub Copilot, Cursor, Claude Code, Devin, and Codex | 17% of its commits signed by AI. With Claude Code, Codex, Cursor, and GitHub Copilot |
| Activity | Last push November 4, 2026, 7,195 commits, 23,418 stars | Last push November 4, 2026, 5,942 commits, 111,002 stars |
| Tests | 1,461 test files. 53% of its code files have a test that imports them | 4,571 test files. 60.3% 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, marimo or paperclip?

paperclip, with 3,133,031 lines written; marimo has 907,947.

The proof: [paperclipai/paperclip's code at commit 0eaabe5](https://github.com/paperclipai/paperclip/tree/0eaabe5c0b37c99d827f78a1a8598e7b3534078a)

### Which has more GitHub stars, marimo or paperclip?

paperclip, with 111,002 stars; marimo has 23,418.

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

### Which has more tests, marimo or paperclip?

paperclip, with 4,571 test files; marimo has 1,461.

The proof: [paperclipai/paperclip's code at commit 0eaabe5](https://github.com/paperclipai/paperclip/tree/0eaabe5c0b37c99d827f78a1a8598e7b3534078a)

### Which was updated more recently, marimo or paperclip?

Both got their last push on November 4, 2026.

The proof: [marimo-team/marimo's commits on GitHub](https://github.com/marimo-team/marimo/commits)

### Which has more commits signed by AI, marimo or paperclip?

paperclip: an AI signed 17% of its commits, with Claude Code, Codex, Cursor, and GitHub Copilot; in marimo, 3.6%.

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

## Sources

- marimo-team/marimo: Read on November 4, 2026, at commit b62dfd4 (https://github.com/marimo-team/marimo/tree/b62dfd4e2d85d3595fa50ee8f35bbaccf85d929f)
- paperclipai/paperclip: Read on November 4, 2026, at commit 0eaabe5 (https://github.com/paperclipai/paperclip/tree/0eaabe5c0b37c99d827f78a1a8598e7b3534078a)

## 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.